64176759

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 98423040

約数和(自身を除く): 34246281

約数列:

[1, 3, 9, 27, 37, 111, 227, 283, 333, 681, 849, 999, 2043, 2547, 6129, 7641, 8399, 10471, 25197, 31413, 64241, 75591, 94239, 192723, 226773, 282717, 578169, 1734507, 2376917, 7130751, 21392253, 64176759]

約数ペア:

[(1, 64176759), (3, 21392253), (9, 7130751), (27, 2376917), (37, 1734507), (111, 578169), (227, 282717), (283, 226773), (333, 192723), (681, 94239), (849, 75591), (999, 64241), (2043, 31413), (2547, 25197), (6129, 10471), (7641, 8399)]