219695619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17659}}^1$

素因数の和:17715

約数の個数: 32

約数和(自身を含む): 356025600

約数和(自身を除く): 136329981

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 17659, 52977, 194249, 229567, 512111, 582747, 688701, 1536333, 2525237, 5633221, 6657443, 7575711, 16899663, 19972329, 73231873, 219695619]

約数ペア:

[(1, 219695619), (3, 73231873), (11, 19972329), (13, 16899663), (29, 7575711), (33, 6657443), (39, 5633221), (87, 2525237), (143, 1536333), (319, 688701), (377, 582747), (429, 512111), (957, 229567), (1131, 194249), (4147, 52977), (12441, 17659)]