27307189

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 34679232

約数和(自身を除く): 7372043

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 563, 1183, 3731, 3941, 6929, 7319, 23083, 48503, 51233, 95147, 161581, 300079, 666029, 2100553, 3901027, 27307189]

約数ペア:

[(1, 27307189), (7, 3901027), (13, 2100553), (41, 666029), (91, 300079), (169, 161581), (287, 95147), (533, 51233), (563, 48503), (1183, 23083), (3731, 7319), (3941, 6929)]