620174043

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 939966720

約数和(自身を除く): 319792677

約数列:

[1, 3, 9, 27, 67, 131, 201, 393, 603, 1179, 1809, 2617, 3537, 7851, 8777, 23553, 26331, 70659, 78993, 175339, 236979, 342827, 526017, 1028481, 1578051, 3085443, 4734153, 9256329, 22969409, 68908227, 206724681, 620174043]

約数ペア:

[(1, 620174043), (3, 206724681), (9, 68908227), (27, 22969409), (67, 9256329), (131, 4734153), (201, 3085443), (393, 1578051), (603, 1028481), (1179, 526017), (1809, 342827), (2617, 236979), (3537, 175339), (7851, 78993), (8777, 70659), (23553, 26331)]