226171491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22451

約数の個数: 32

約数和(自身を含む): 381201408

約数和(自身を除く): 155029917

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 22391, 67173, 156737, 291083, 470211, 828467, 873249, 2037581, 2485401, 5799269, 6112743, 10770071, 17397807, 32310213, 75390497, 226171491]

約数ペア:

[(1, 226171491), (3, 75390497), (7, 32310213), (13, 17397807), (21, 10770071), (37, 6112743), (39, 5799269), (91, 2485401), (111, 2037581), (259, 873249), (273, 828467), (481, 470211), (777, 291083), (1443, 156737), (3367, 67173), (10101, 22391)]