40399749

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{115099}}^1$

素因数の和:115121

約数の個数: 16

約数和(自身を含む): 64456000

約数和(自身を除く): 24056251

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 115099, 345297, 1035891, 1496287, 3107673, 4488861, 13466583, 40399749]

約数ペア:

[(1, 40399749), (3, 13466583), (9, 4488861), (13, 3107673), (27, 1496287), (39, 1035891), (117, 345297), (351, 115099)]