64554813

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{34651}}^1$

素因数の和:34686

約数の個数: 20

約数和(自身を含む): 100629408

約数和(自身を除く): 36074595

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 34651, 103953, 311859, 796973, 935577, 2390919, 2806731, 7172757, 21518271, 64554813]

約数ペア:

[(1, 64554813), (3, 21518271), (9, 7172757), (23, 2806731), (27, 2390919), (69, 935577), (81, 796973), (207, 311859), (621, 103953), (1863, 34651)]