202154679

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10909}}^1$

素因数の和:11015

約数の個数: 24

約数和(自身を含む): 306352800

約数和(自身を除く): 104198121

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 10909, 18531, 32727, 98181, 316361, 774539, 949083, 2323617, 2847249, 6970851, 22461631, 67384893, 202154679]

約数ペア:

[(1, 202154679), (3, 67384893), (9, 22461631), (29, 6970851), (71, 2847249), (87, 2323617), (213, 949083), (261, 774539), (639, 316361), (2059, 98181), (6177, 32727), (10909, 18531)]