163669491

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21773

約数の個数: 24

約数和(自身を含む): 253087744

約数和(自身を除く): 89418253

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 21727, 65181, 195543, 586629, 673537, 1759887, 2020611, 5279661, 6061833, 18185499, 54556497, 163669491]

約数ペア:

[(1, 163669491), (3, 54556497), (9, 18185499), (27, 6061833), (31, 5279661), (81, 2020611), (93, 1759887), (243, 673537), (279, 586629), (837, 195543), (2511, 65181), (7533, 21727)]