308976273

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28163}}^1$

素因数の和:28245

約数の個数: 24

約数和(自身を含む): 474507072

約数和(自身を除く): 165530799

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 28163, 84489, 253467, 647749, 1492639, 1943247, 4477917, 5829741, 13433751, 34330697, 102992091, 308976273]

約数ペア:

[(1, 308976273), (3, 102992091), (9, 34330697), (23, 13433751), (53, 5829741), (69, 4477917), (159, 1943247), (207, 1492639), (477, 647749), (1219, 253467), (3657, 84489), (10971, 28163)]