38540229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 64081920

約数和(自身を除く): 25541691

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 1787, 3081, 5361, 7189, 12509, 21567, 23231, 37527, 69693, 141173, 162617, 423519, 487851, 988211, 1835249, 2964633, 5505747, 12846743, 38540229]

約数ペア:

[(1, 38540229), (3, 12846743), (7, 5505747), (13, 2964633), (21, 1835249), (39, 988211), (79, 487851), (91, 423519), (237, 162617), (273, 141173), (553, 69693), (1027, 37527), (1659, 23231), (1787, 21567), (3081, 12509), (5361, 7189)]