121640961

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 177905280

約数和(自身を除く): 56264319

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3037, 3081, 9111, 13351, 39481, 40053, 118443, 239923, 513253, 719769, 1539759, 3118999, 9356997, 40546987, 121640961]

約数ペア:

[(1, 121640961), (3, 40546987), (13, 9356997), (39, 3118999), (79, 1539759), (169, 719769), (237, 513253), (507, 239923), (1027, 118443), (3037, 40053), (3081, 39481), (9111, 13351)]