15693181461

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{18307}}^1$

素因数の和:18895

約数の個数: 40

約数和(自身を含む): 24722390880

約数和(自身を除く): 9029209419

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 557, 1539, 1671, 5013, 10583, 15039, 18307, 31749, 45117, 54921, 95247, 164763, 285741, 347833, 494289, 857223, 1043499, 1482867, 3130497, 9391491, 10196999, 28174473, 30590997, 91772991, 193742981, 275318973, 581228943, 825956919, 1743686829, 5231060487, 15693181461]

約数ペア:

[(1, 15693181461), (3, 5231060487), (9, 1743686829), (19, 825956919), (27, 581228943), (57, 275318973), (81, 193742981), (171, 91772991), (513, 30590997), (557, 28174473), (1539, 10196999), (1671, 9391491), (5013, 3130497), (10583, 1482867), (15039, 1043499), (18307, 857223), (31749, 494289), (45117, 347833), (54921, 285741), (95247, 164763)]