38961153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 35731647

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 121, 133, 171, 209, 231, 269, 363, 399, 627, 693, 807, 847, 1089, 1197, 1463, 1881, 1883, 2299, 2421, 2541, 2959, 4389, 5111, 5649, 6897, 7623, 8877, 13167, 15333, 16093, 16947, 20691, 20713, 26631, 32549, 35777, 45999, 48279, 56221, 62139, 97647, 107331, 144837, 168663, 186417, 227843, 292941, 321993, 393547, 505989, 618431, 683529, 1180641, 1855293, 2050587, 3541923, 4329017, 5565879, 12987051, 38961153]

約数ペア:

[(1, 38961153), (3, 12987051), (7, 5565879), (9, 4329017), (11, 3541923), (19, 2050587), (21, 1855293), (33, 1180641), (57, 683529), (63, 618431), (77, 505989), (99, 393547), (121, 321993), (133, 292941), (171, 227843), (209, 186417), (231, 168663), (269, 144837), (363, 107331), (399, 97647), (627, 62139), (693, 56221), (807, 48279), (847, 45999), (1089, 35777), (1197, 32549), (1463, 26631), (1881, 20713), (1883, 20691), (2299, 16947), (2421, 16093), (2541, 15333), (2959, 13167), (4389, 8877), (5111, 7623), (5649, 6897)]