1298291247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9281}}^1$

素因数の和:9461

約数の個数: 40

約数和(自身を含む): 2129439312

約数和(自身を除く): 831148065

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 891, 1413, 1727, 4239, 5181, 9281, 12717, 15543, 27843, 46629, 83529, 102091, 139887, 250587, 306273, 751761, 918819, 1457117, 2756457, 4371351, 8269371, 13114053, 16028287, 39342159, 48084861, 118026477, 144254583, 432763749, 1298291247]

約数ペア:

[(1, 1298291247), (3, 432763749), (9, 144254583), (11, 118026477), (27, 48084861), (33, 39342159), (81, 16028287), (99, 13114053), (157, 8269371), (297, 4371351), (471, 2756457), (891, 1457117), (1413, 918819), (1727, 751761), (4239, 306273), (5181, 250587), (9281, 139887), (12717, 102091), (15543, 83529), (27843, 46629)]