40812129

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 60465600

約数和(自身を除く): 19653471

約数列:

[1, 3, 9, 59, 151, 177, 453, 509, 531, 1359, 1527, 4581, 8909, 26727, 30031, 76859, 80181, 90093, 230577, 270279, 691731, 4534681, 13604043, 40812129]

約数ペア:

[(1, 40812129), (3, 13604043), (9, 4534681), (59, 691731), (151, 270279), (177, 230577), (453, 90093), (509, 80181), (531, 76859), (1359, 30031), (1527, 26727), (4581, 8909)]