215514819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{44927}}^1$

素因数の和:44987

約数の個数: 24

約数和(自身を含む): 343429632

約数和(自身を除く): 127914813

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 44927, 134781, 404343, 584051, 1752153, 1842007, 5256459, 5526021, 16578063, 23946091, 71838273, 215514819]

約数ペア:

[(1, 215514819), (3, 71838273), (9, 23946091), (13, 16578063), (39, 5526021), (41, 5256459), (117, 1842007), (123, 1752153), (369, 584051), (533, 404343), (1599, 134781), (4797, 44927)]