69579993

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 109412352

約数和(自身を除く): 39832359

約数列:

[1, 3, 7, 21, 41, 123, 211, 287, 383, 633, 861, 1149, 1477, 2681, 4431, 8043, 8651, 15703, 25953, 47109, 60557, 80813, 109921, 181671, 242439, 329763, 565691, 1697073, 3313333, 9939999, 23193331, 69579993]

約数ペア:

[(1, 69579993), (3, 23193331), (7, 9939999), (21, 3313333), (41, 1697073), (123, 565691), (211, 329763), (287, 242439), (383, 181671), (633, 109921), (861, 80813), (1149, 60557), (1477, 47109), (2681, 25953), (4431, 15703), (8043, 8651)]