64336221

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 100131840

約数和(自身を除く): 35795619

約数列:

[1, 3, 9, 23, 27, 69, 207, 211, 491, 621, 633, 1473, 1899, 4419, 4853, 5697, 11293, 13257, 14559, 33879, 43677, 101637, 103601, 131031, 304911, 310803, 932409, 2382823, 2797227, 7148469, 21445407, 64336221]

約数ペア:

[(1, 64336221), (3, 21445407), (9, 7148469), (23, 2797227), (27, 2382823), (69, 932409), (207, 310803), (211, 304911), (491, 131031), (621, 103601), (633, 101637), (1473, 43677), (1899, 33879), (4419, 14559), (4853, 13257), (5697, 11293)]