431216253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{9623}}^1$

素因数の和:10025

約数の個数: 24

約数和(自身を含む): 672602112

約数和(自身を除く): 241385859

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4979, 9623, 14937, 28869, 44811, 86607, 125099, 375297, 1125891, 3685609, 11056827, 33170481, 47912917, 143738751, 431216253]

約数ペア:

[(1, 431216253), (3, 143738751), (9, 47912917), (13, 33170481), (39, 11056827), (117, 3685609), (383, 1125891), (1149, 375297), (3447, 125099), (4979, 86607), (9623, 44811), (14937, 28869)]