164639061

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 259983360

約数和(自身を除く): 95344299

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 243, 261, 383, 549, 783, 1149, 1647, 1769, 2349, 3447, 4941, 5307, 7047, 10341, 11107, 14823, 15921, 23363, 31023, 33321, 47763, 70089, 93069, 99963, 143289, 210267, 299889, 429867, 630801, 677527, 899667, 1892403, 2032581, 2699001, 5677209, 6097743, 18293229, 54879687, 164639061]

約数ペア:

[(1, 164639061), (3, 54879687), (9, 18293229), (27, 6097743), (29, 5677209), (61, 2699001), (81, 2032581), (87, 1892403), (183, 899667), (243, 677527), (261, 630801), (383, 429867), (549, 299889), (783, 210267), (1149, 143289), (1647, 99963), (1769, 93069), (2349, 70089), (3447, 47763), (4941, 33321), (5307, 31023), (7047, 23363), (10341, 15921), (11107, 14823)]