78322257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14243}}^1$

素因数の和:14309

約数の個数: 24

約数和(自身を含む): 124435584

約数和(自身を除く): 46113327

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 14243, 42729, 128187, 185159, 555477, 669421, 1666431, 2008263, 6024789, 8702473, 26107419, 78322257]

約数ペア:

[(1, 78322257), (3, 26107419), (9, 8702473), (13, 6024789), (39, 2008263), (47, 1666431), (117, 669421), (141, 555477), (423, 185159), (611, 128187), (1833, 42729), (5499, 14243)]