31421898

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{10979}}^1$

素因数の和:11043

約数の個数: 32

約数和(自身を含む): 71150400

約数和(自身を除く): 39728502

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 10979, 21958, 32937, 65874, 98811, 197622, 296433, 581887, 592866, 1163774, 1745661, 3491322, 5236983, 10473966, 15710949, 31421898]

約数ペア:

[(1, 31421898), (2, 15710949), (3, 10473966), (6, 5236983), (9, 3491322), (18, 1745661), (27, 1163774), (53, 592866), (54, 581887), (106, 296433), (159, 197622), (318, 98811), (477, 65874), (954, 32937), (1431, 21958), (2862, 10979)]