2017663371

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{135623}}^1$

素因数の和:135680

約数の個数: 32

約数和(自身を含む): 3254976000

約数和(自身を除く): 1237312629

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 135623, 406869, 1220607, 2576837, 3661821, 3933067, 7730511, 11799201, 23191533, 35397603, 69574599, 74728273, 106192809, 224184819, 672554457, 2017663371]

約数ペア:

[(1, 2017663371), (3, 672554457), (9, 224184819), (19, 106192809), (27, 74728273), (29, 69574599), (57, 35397603), (87, 23191533), (171, 11799201), (261, 7730511), (513, 3933067), (551, 3661821), (783, 2576837), (1653, 1220607), (4959, 406869), (14877, 135623)]