74941947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8269}}^1$

素因数の和:8347

約数の個数: 24

約数和(自身を含む): 116110800

約数和(自身を除く): 41168853

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 8269, 9063, 24807, 74421, 157111, 438257, 471333, 1314771, 1413999, 3944313, 8326883, 24980649, 74941947]

約数ペア:

[(1, 74941947), (3, 24980649), (9, 8326883), (19, 3944313), (53, 1413999), (57, 1314771), (159, 471333), (171, 438257), (477, 157111), (1007, 74421), (3021, 24807), (8269, 9063)]