31482423

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21727}}^1$

素因数の和:21763

約数の個数: 24

約数和(自身を含む): 54233088

約数和(自身を除く): 22750665

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21727, 65181, 152089, 195543, 456267, 499721, 1368801, 1499163, 3498047, 4497489, 10494141, 31482423]

約数ペア:

[(1, 31482423), (3, 10494141), (7, 4497489), (9, 3498047), (21, 1499163), (23, 1368801), (63, 499721), (69, 456267), (161, 195543), (207, 152089), (483, 65181), (1449, 21727)]