201768399

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{110437}}^1$

素因数の和:110479

約数の個数: 24

約数和(自身を含む): 344566560

約数和(自身を除く): 142798161

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 110437, 331311, 773059, 993933, 2319177, 3202673, 6957531, 9608019, 22418711, 28824057, 67256133, 201768399]

約数ペア:

[(1, 201768399), (3, 67256133), (7, 28824057), (9, 22418711), (21, 9608019), (29, 6957531), (63, 3202673), (87, 2319177), (203, 993933), (261, 773059), (609, 331311), (1827, 110437)]