187495191

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1104

約数の個数: 36

約数和(自身を含む): 295814376

約数和(自身を除く): 108319185

約数列:

[1, 3, 9, 13, 39, 117, 131, 169, 393, 507, 941, 1179, 1521, 1703, 2823, 5109, 8469, 12233, 15327, 22139, 36699, 66417, 110097, 123271, 159029, 199251, 369813, 477087, 1109439, 1431261, 1602523, 4807569, 14422707, 20832799, 62498397, 187495191]

約数ペア:

[(1, 187495191), (3, 62498397), (9, 20832799), (13, 14422707), (39, 4807569), (117, 1602523), (131, 1431261), (169, 1109439), (393, 477087), (507, 369813), (941, 199251), (1179, 159029), (1521, 123271), (1703, 110097), (2823, 66417), (5109, 36699), (8469, 22139), (12233, 15327)]