66261573

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1666

約数の個数: 36

約数和(自身を含む): 112557900

約数和(自身を除く): 46296327

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 1549, 2037, 4647, 4753, 6111, 10843, 13941, 14259, 32529, 42777, 75901, 97587, 150253, 227703, 450759, 683109, 1051771, 1352277, 3155313, 7362397, 9465939, 22087191, 66261573]

約数ペア:

[(1, 66261573), (3, 22087191), (7, 9465939), (9, 7362397), (21, 3155313), (49, 1352277), (63, 1051771), (97, 683109), (147, 450759), (291, 227703), (441, 150253), (679, 97587), (873, 75901), (1549, 42777), (2037, 32529), (4647, 14259), (4753, 13941), (6111, 10843)]