201742389

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19543}}^1$

素因数の和:19617

約数の個数: 24

約数和(自身を含む): 308951552

約数和(自身を除く): 107209163

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 10323, 19543, 58629, 175887, 605833, 723091, 1817499, 2169273, 5452497, 6507819, 22415821, 67247463, 201742389]

約数ペア:

[(1, 201742389), (3, 67247463), (9, 22415821), (31, 6507819), (37, 5452497), (93, 2169273), (111, 1817499), (279, 723091), (333, 605833), (1147, 175887), (3441, 58629), (10323, 19543)]