207152883

素因数分解:

$3^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 357034496

約数和(自身を除く): 149881613

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 243, 567, 579, 631, 1351, 1701, 1737, 1893, 4053, 4417, 5211, 5679, 12159, 13251, 15633, 17037, 36477, 39753, 46899, 51111, 109431, 119259, 121783, 153333, 328293, 357777, 365349, 852481, 1073331, 1096047, 2557443, 3288141, 7672329, 9864423, 23016987, 29593269, 69050961, 207152883]

約数ペア:

[(1, 207152883), (3, 69050961), (7, 29593269), (9, 23016987), (21, 9864423), (27, 7672329), (63, 3288141), (81, 2557443), (189, 1096047), (193, 1073331), (243, 852481), (567, 365349), (579, 357777), (631, 328293), (1351, 153333), (1701, 121783), (1737, 119259), (1893, 109431), (4053, 51111), (4417, 46899), (5211, 39753), (5679, 36477), (12159, 17037), (13251, 15633)]