64230741

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 94352544

約数和(自身を除く): 30121803

約数列:

[1, 3, 9, 131, 157, 347, 393, 471, 1041, 1179, 1413, 3123, 20567, 45457, 54479, 61701, 136371, 163437, 185103, 409113, 490311, 7136749, 21410247, 64230741]

約数ペア:

[(1, 64230741), (3, 21410247), (9, 7136749), (131, 490311), (157, 409113), (347, 185103), (393, 163437), (471, 136371), (1041, 61701), (1179, 54479), (1413, 45457), (3123, 20567)]