329790747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1163}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 517821696

約数和(自身を除く): 188030949

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 661, 1163, 1983, 3489, 7271, 8593, 12793, 15119, 21813, 25779, 38379, 45357, 94523, 166309, 283569, 498927, 768743, 2306229, 8456173, 9993659, 25368519, 29980977, 109930249, 329790747]

約数ペア:

[(1, 329790747), (3, 109930249), (11, 29980977), (13, 25368519), (33, 9993659), (39, 8456173), (143, 2306229), (429, 768743), (661, 498927), (1163, 283569), (1983, 166309), (3489, 94523), (7271, 45357), (8593, 38379), (12793, 25779), (15119, 21813)]