2218443669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 3732205568

約数和(自身を除く): 1513761899

約数列:

[1, 3, 9, 13, 31, 37, 39, 61, 93, 111, 117, 183, 271, 279, 333, 403, 481, 549, 793, 813, 1147, 1209, 1443, 1891, 2257, 2379, 2439, 3441, 3523, 3627, 4329, 5673, 6771, 7137, 8401, 10027, 10323, 10569, 14911, 16531, 17019, 20313, 24583, 25203, 29341, 30081, 31707, 44733, 49593, 69967, 73749, 75609, 88023, 90243, 109213, 130351, 134199, 148779, 209901, 214903, 221247, 264069, 310837, 327639, 391053, 512461, 611647, 629703, 644709, 909571, 932511, 982917, 1173159, 1537383, 1834941, 1934127, 2728713, 2797533, 4040881, 4612149, 5504823, 6661993, 7951411, 8186139, 12122643, 18961057, 19985979, 23854233, 36367929, 56883171, 59957937, 71562699, 170649513, 246493741, 739481223, 2218443669]

約数ペア:

[(1, 2218443669), (3, 739481223), (9, 246493741), (13, 170649513), (31, 71562699), (37, 59957937), (39, 56883171), (61, 36367929), (93, 23854233), (111, 19985979), (117, 18961057), (183, 12122643), (271, 8186139), (279, 7951411), (333, 6661993), (403, 5504823), (481, 4612149), (549, 4040881), (793, 2797533), (813, 2728713), (1147, 1934127), (1209, 1834941), (1443, 1537383), (1891, 1173159), (2257, 982917), (2379, 932511), (2439, 909571), (3441, 644709), (3523, 629703), (3627, 611647), (4329, 512461), (5673, 391053), (6771, 327639), (7137, 310837), (8401, 264069), (10027, 221247), (10323, 214903), (10569, 209901), (14911, 148779), (16531, 134199), (17019, 130351), (20313, 109213), (24583, 90243), (25203, 88023), (29341, 75609), (30081, 73749), (31707, 69967), (44733, 49593)]