65328921

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10267}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 108922944

約数和(自身を除く): 43594023

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 10267, 30801, 71869, 92403, 215607, 646821, 1036967, 3110901, 7258769, 9332703, 21776307, 65328921]

約数ペア:

[(1, 65328921), (3, 21776307), (7, 9332703), (9, 7258769), (21, 3110901), (63, 1036967), (101, 646821), (303, 215607), (707, 92403), (909, 71869), (2121, 30801), (6363, 10267)]