199305513

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 317921604

約数和(自身を除く): 118616091

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 397, 461, 1089, 1191, 1383, 3573, 4149, 4367, 5071, 13101, 15213, 39303, 45639, 48037, 55781, 144111, 167343, 183017, 432333, 502029, 549051, 1647153, 2013187, 6039561, 18118683, 22145057, 66435171, 199305513]

約数ペア:

[(1, 199305513), (3, 66435171), (9, 22145057), (11, 18118683), (33, 6039561), (99, 2013187), (121, 1647153), (363, 549051), (397, 502029), (461, 432333), (1089, 183017), (1191, 167343), (1383, 144111), (3573, 55781), (4149, 48037), (4367, 45639), (5071, 39303), (13101, 15213)]