489245823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{13249}}^1$

素因数の和:13639

約数の個数: 24

約数和(自身を含む): 773058000

約数和(自身を除く): 283812177

約数列:

[1, 3, 9, 11, 33, 99, 373, 1119, 3357, 4103, 12309, 13249, 36927, 39747, 119241, 145739, 437217, 1311651, 4941877, 14825631, 44476893, 54360647, 163081941, 489245823]

約数ペア:

[(1, 489245823), (3, 163081941), (9, 54360647), (11, 44476893), (33, 14825631), (99, 4941877), (373, 1311651), (1119, 437217), (3357, 145739), (4103, 119241), (12309, 39747), (13249, 36927)]