168795753

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9077

約数の個数: 32

約数和(自身を含む): 276541440

約数和(自身を除く): 107745687

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 9001, 18753, 27003, 63007, 171019, 189021, 423047, 513057, 1197133, 1269141, 2961329, 3591399, 8037893, 8883987, 24113679, 56265251, 168795753]

約数ペア:

[(1, 168795753), (3, 56265251), (7, 24113679), (19, 8883987), (21, 8037893), (47, 3591399), (57, 2961329), (133, 1269141), (141, 1197133), (329, 513057), (399, 423047), (893, 189021), (987, 171019), (2679, 63007), (6251, 27003), (9001, 18753)]