213467706

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 472215744

約数和(自身を除く): 258748038

約数列:

[1, 2, 3, 6, 9, 18, 97, 103, 194, 206, 291, 309, 582, 618, 873, 927, 1187, 1746, 1854, 2374, 3561, 7122, 9991, 10683, 19982, 21366, 29973, 59946, 89919, 115139, 122261, 179838, 230278, 244522, 345417, 366783, 690834, 733566, 1036251, 1100349, 2072502, 2200698, 11859317, 23718634, 35577951, 71155902, 106733853, 213467706]

約数ペア:

[(1, 213467706), (2, 106733853), (3, 71155902), (6, 35577951), (9, 23718634), (18, 11859317), (97, 2200698), (103, 2072502), (194, 1100349), (206, 1036251), (291, 733566), (309, 690834), (582, 366783), (618, 345417), (873, 244522), (927, 230278), (1187, 179838), (1746, 122261), (1854, 115139), (2374, 89919), (3561, 59946), (7122, 29973), (9991, 21366), (10683, 19982)]