2195120007

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6947}}^1$

素因数の和:7089

約数の個数: 40

約数和(自身を含む): 3389734656

約数和(自身を除く): 1194614649

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 249, 423, 747, 1269, 2241, 3807, 3901, 6723, 6947, 11703, 20841, 35109, 62523, 105327, 187569, 315981, 326509, 562707, 576601, 979527, 1729803, 2938581, 5189409, 8815743, 15568227, 26447229, 27100247, 46704681, 81300741, 243902223, 731706669, 2195120007]

約数ペア:

[(1, 2195120007), (3, 731706669), (9, 243902223), (27, 81300741), (47, 46704681), (81, 27100247), (83, 26447229), (141, 15568227), (249, 8815743), (423, 5189409), (747, 2938581), (1269, 1729803), (2241, 979527), (3807, 576601), (3901, 562707), (6723, 326509), (6947, 315981), (11703, 187569), (20841, 105327), (35109, 62523)]