71326689

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 113253120

約数和(自身を除く): 41926431

約数列:

[1, 3, 7, 21, 29, 87, 173, 203, 519, 609, 677, 1211, 2031, 3633, 4739, 5017, 14217, 15051, 19633, 35119, 58899, 105357, 117121, 137431, 351363, 412293, 819847, 2459541, 3396509, 10189527, 23775563, 71326689]

約数ペア:

[(1, 71326689), (3, 23775563), (7, 10189527), (21, 3396509), (29, 2459541), (87, 819847), (173, 412293), (203, 351363), (519, 137431), (609, 117121), (677, 105357), (1211, 58899), (2031, 35119), (3633, 19633), (4739, 15051), (5017, 14217)]