40877451

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 61798464

約数和(自身を除く): 20921013

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 2357, 5781, 7071, 17343, 21213, 96637, 110779, 289911, 332337, 869733, 997011, 4541939, 13625817, 40877451]

約数ペア:

[(1, 40877451), (3, 13625817), (9, 4541939), (41, 997011), (47, 869733), (123, 332337), (141, 289911), (369, 110779), (423, 96637), (1927, 21213), (2357, 17343), (5781, 7071)]