1473381

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 2676492

約数和(自身を除く): 1203111

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 257, 273, 441, 637, 771, 819, 1799, 1911, 2313, 3341, 5397, 5733, 10023, 12593, 16191, 23387, 30069, 37779, 70161, 113337, 163709, 210483, 491127, 1473381]

約数ペア:

[(1, 1473381), (3, 491127), (7, 210483), (9, 163709), (13, 113337), (21, 70161), (39, 37779), (49, 30069), (63, 23387), (91, 16191), (117, 12593), (147, 10023), (257, 5733), (273, 5397), (441, 3341), (637, 2313), (771, 1911), (819, 1799)]