168338729601

素因数分解:

$3^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{470513}}^1$

素因数の和:471163

約数の個数: 40

約数和(自身を含む): 287849172864

約数和(自身を除く): 119510443263

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 631, 1893, 4417, 5679, 13251, 17037, 39753, 51111, 119259, 357777, 470513, 1411539, 3293591, 4234617, 9880773, 12703851, 29642319, 38111553, 88926957, 266780871, 296893703, 890681109, 2078255921, 2672043327, 6234767763, 8016129981, 18704303289, 24048389943, 56112909867, 168338729601]

約数ペア:

[(1, 168338729601), (3, 56112909867), (7, 24048389943), (9, 18704303289), (21, 8016129981), (27, 6234767763), (63, 2672043327), (81, 2078255921), (189, 890681109), (567, 296893703), (631, 266780871), (1893, 88926957), (4417, 38111553), (5679, 29642319), (13251, 12703851), (17037, 9880773), (39753, 4234617), (51111, 3293591), (119259, 1411539), (357777, 470513)]