399729066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17761}}^1$

素因数の和:17819

約数の個数: 48

約数和(自身を含む): 907140864

約数和(自身を除く): 507411798

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 682, 726, 1023, 2046, 3751, 7502, 11253, 17761, 22506, 35522, 53283, 106566, 195371, 390742, 550591, 586113, 1101182, 1172226, 1651773, 2149081, 3303546, 4298162, 6056501, 6447243, 12113002, 12894486, 18169503, 36339006, 66621511, 133243022, 199864533, 399729066]

約数ペア:

[(1, 399729066), (2, 199864533), (3, 133243022), (6, 66621511), (11, 36339006), (22, 18169503), (31, 12894486), (33, 12113002), (62, 6447243), (66, 6056501), (93, 4298162), (121, 3303546), (186, 2149081), (242, 1651773), (341, 1172226), (363, 1101182), (682, 586113), (726, 550591), (1023, 390742), (2046, 195371), (3751, 106566), (7502, 53283), (11253, 35522), (17761, 22506)]