100802457

素因数分解:

$3^2\times 7^2\times {\mathrm{228577}}^1$

素因数の和:228597

約数の個数: 18

約数和(自身を含む): 169376298

約数和(自身を除く): 68573841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 228577, 685731, 1600039, 2057193, 4800117, 11200273, 14400351, 33600819, 100802457]

約数ペア:

[(1, 100802457), (3, 33600819), (7, 14400351), (9, 11200273), (21, 4800117), (49, 2057193), (63, 1600039), (147, 685731), (441, 228577)]