2012174199

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 3402067968

約数和(自身を除く): 1389893769

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 457, 987, 1371, 1487, 2961, 3199, 4113, 4461, 9597, 10409, 13383, 21479, 28791, 31227, 64437, 69889, 93681, 150353, 193311, 209667, 451059, 489223, 629001, 679559, 1353177, 1467669, 2038677, 4403007, 4756913, 6116031, 14270739, 31939273, 42812217, 95817819, 223574911, 287453457, 670724733, 2012174199]

約数ペア:

[(1, 2012174199), (3, 670724733), (7, 287453457), (9, 223574911), (21, 95817819), (47, 42812217), (63, 31939273), (141, 14270739), (329, 6116031), (423, 4756913), (457, 4403007), (987, 2038677), (1371, 1467669), (1487, 1353177), (2961, 679559), (3199, 629001), (4113, 489223), (4461, 451059), (9597, 209667), (10409, 193311), (13383, 150353), (21479, 93681), (28791, 69889), (31227, 64437)]