129121254

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{8867}}^1$

素因数の和:9684

約数の個数: 24

約数和(自身を含む): 280140120

約数和(自身を除く): 151018866

約数列:

[1, 2, 3, 6, 9, 18, 809, 1618, 2427, 4854, 7281, 8867, 14562, 17734, 26601, 53202, 79803, 159606, 7173403, 14346806, 21520209, 43040418, 64560627, 129121254]

約数ペア:

[(1, 129121254), (2, 64560627), (3, 43040418), (6, 21520209), (9, 14346806), (18, 7173403), (809, 159606), (1618, 79803), (2427, 53202), (4854, 26601), (7281, 17734), (8867, 14562)]