27191658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 61316640

約数和(自身を除く): 34124982

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 659, 897, 1058, 1318, 1587, 1794, 1977, 3174, 3954, 6877, 8567, 13754, 15157, 17134, 20631, 25701, 30314, 41262, 45471, 51402, 90942, 197041, 348611, 394082, 591123, 697222, 1045833, 1182246, 2091666, 4531943, 9063886, 13595829, 27191658]

約数ペア:

[(1, 27191658), (2, 13595829), (3, 9063886), (6, 4531943), (13, 2091666), (23, 1182246), (26, 1045833), (39, 697222), (46, 591123), (69, 394082), (78, 348611), (138, 197041), (299, 90942), (529, 51402), (598, 45471), (659, 41262), (897, 30314), (1058, 25701), (1318, 20631), (1587, 17134), (1794, 15157), (1977, 13754), (3174, 8567), (3954, 6877)]