207663621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{28219}}^1$

素因数の和:28456

約数の個数: 16

約数和(自身を含む): 303421440

約数和(自身を除く): 95757819

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 28219, 84657, 310409, 931227, 6292837, 18878511, 69221207, 207663621]

約数ペア:

[(1, 207663621), (3, 69221207), (11, 18878511), (33, 6292837), (223, 931227), (669, 310409), (2453, 84657), (7359, 28219)]