169231491

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 300464640

約数和(自身を除く): 131233149

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 99, 117, 143, 159, 297, 351, 429, 477, 583, 689, 827, 1287, 1431, 1749, 2067, 2481, 3861, 5247, 6201, 7443, 7579, 9097, 10751, 15741, 18603, 22329, 22737, 27291, 32253, 43831, 68211, 81873, 96759, 118261, 131493, 204633, 245619, 290277, 354783, 394479, 482141, 569803, 1064349, 1183437, 1446423, 1709409, 3193047, 4339269, 5128227, 6267833, 13017807, 15384681, 18803499, 56410497, 169231491]

約数ペア:

[(1, 169231491), (3, 56410497), (9, 18803499), (11, 15384681), (13, 13017807), (27, 6267833), (33, 5128227), (39, 4339269), (53, 3193047), (99, 1709409), (117, 1446423), (143, 1183437), (159, 1064349), (297, 569803), (351, 482141), (429, 394479), (477, 354783), (583, 290277), (689, 245619), (827, 204633), (1287, 131493), (1431, 118261), (1749, 96759), (2067, 81873), (2481, 68211), (3861, 43831), (5247, 32253), (6201, 27291), (7443, 22737), (7579, 22329), (9097, 18603), (10751, 15741)]