202191741

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3637}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 314323200

約数和(自身を除く): 112131459

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 3637, 6177, 10911, 18531, 32733, 55593, 98199, 105473, 258227, 316419, 774681, 949257, 2324043, 2847771, 6972129, 7488583, 22465749, 67397247, 202191741]

約数ペア:

[(1, 202191741), (3, 67397247), (9, 22465749), (27, 7488583), (29, 6972129), (71, 2847771), (87, 2324043), (213, 949257), (261, 774681), (639, 316419), (783, 258227), (1917, 105473), (2059, 98199), (3637, 55593), (6177, 32733), (10911, 18531)]