40870539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4051}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 63211200

約数和(自身を除く): 22340661

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 4051, 10089, 12153, 36459, 76969, 230907, 239009, 692721, 717027, 2151081, 4541171, 13623513, 40870539]

約数ペア:

[(1, 40870539), (3, 13623513), (9, 4541171), (19, 2151081), (57, 717027), (59, 692721), (171, 239009), (177, 230907), (531, 76969), (1121, 36459), (3363, 12153), (4051, 10089)]