17946201

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9421

約数の個数: 24

約数和(自身を含む): 29979264

約数和(自身を除く): 12033063

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 9391, 28173, 65737, 122083, 197211, 366249, 460159, 854581, 1380477, 2563743, 5982067, 17946201]

約数ペア:

[(1, 17946201), (3, 5982067), (7, 2563743), (13, 1380477), (21, 854581), (39, 460159), (49, 366249), (91, 197211), (147, 122083), (273, 65737), (637, 28173), (1911, 9391)]