2939112561

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 5185814400

約数和(自身を除く): 2246701839

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 233, 269, 319, 539, 609, 699, 807, 957, 1421, 1617, 1631, 1883, 2233, 2563, 2959, 4263, 4893, 5649, 6699, 6757, 7689, 7801, 8877, 11417, 13181, 15631, 17941, 20271, 20713, 23403, 34251, 39543, 46893, 47299, 53823, 54607, 62139, 62677, 74327, 85811, 125587, 141897, 144991, 163821, 188031, 222981, 257433, 331093, 376761, 382249, 434973, 438739, 520289, 600677, 689447, 993279, 1146747, 1316217, 1560867, 1802031, 1817633, 2068341, 3071173, 3642023, 4204739, 4826129, 5452899, 9213519, 10926069, 12614217, 12723431, 14478387, 19993963, 33782903, 38170293, 59981889, 89064017, 101348709, 139957741, 267192051, 419873223, 979704187, 2939112561]

約数ペア:

[(1, 2939112561), (3, 979704187), (7, 419873223), (11, 267192051), (21, 139957741), (29, 101348709), (33, 89064017), (49, 59981889), (77, 38170293), (87, 33782903), (147, 19993963), (203, 14478387), (231, 12723431), (233, 12614217), (269, 10926069), (319, 9213519), (539, 5452899), (609, 4826129), (699, 4204739), (807, 3642023), (957, 3071173), (1421, 2068341), (1617, 1817633), (1631, 1802031), (1883, 1560867), (2233, 1316217), (2563, 1146747), (2959, 993279), (4263, 689447), (4893, 600677), (5649, 520289), (6699, 438739), (6757, 434973), (7689, 382249), (7801, 376761), (8877, 331093), (11417, 257433), (13181, 222981), (15631, 188031), (17941, 163821), (20271, 144991), (20713, 141897), (23403, 125587), (34251, 85811), (39543, 74327), (46893, 62677), (47299, 62139), (53823, 54607)]