64178079

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 36944481

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 569, 861, 917, 1707, 2751, 3983, 5371, 11949, 16113, 23329, 37597, 69987, 74539, 112791, 163303, 223617, 489909, 521773, 1565319, 3056099, 9168297, 21392693, 64178079]

約数ペア:

[(1, 64178079), (3, 21392693), (7, 9168297), (21, 3056099), (41, 1565319), (123, 521773), (131, 489909), (287, 223617), (393, 163303), (569, 112791), (861, 74539), (917, 69987), (1707, 37597), (2751, 23329), (3983, 16113), (5371, 11949)]