1771361289

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{4289}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 2588843400

約数和(自身を除く): 817482111

約数列:

[1, 3, 9, 109, 327, 421, 981, 1263, 3789, 4289, 12867, 38601, 45889, 137667, 413001, 467501, 1402503, 1805669, 4207509, 5417007, 16251021, 196817921, 590453763, 1771361289]

約数ペア:

[(1, 1771361289), (3, 590453763), (9, 196817921), (109, 16251021), (327, 5417007), (421, 4207509), (981, 1805669), (1263, 1402503), (3789, 467501), (4289, 413001), (12867, 137667), (38601, 45889)]