1623726

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 3944304

約数和(自身を除く): 2320578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 257, 351, 486, 514, 702, 771, 1053, 1542, 2106, 2313, 3159, 3341, 4626, 6318, 6682, 6939, 10023, 13878, 20046, 20817, 30069, 41634, 60138, 62451, 90207, 124902, 180414, 270621, 541242, 811863, 1623726]

約数ペア:

[(1, 1623726), (2, 811863), (3, 541242), (6, 270621), (9, 180414), (13, 124902), (18, 90207), (26, 62451), (27, 60138), (39, 41634), (54, 30069), (78, 20817), (81, 20046), (117, 13878), (162, 10023), (234, 6939), (243, 6682), (257, 6318), (351, 4626), (486, 3341), (514, 3159), (702, 2313), (771, 2106), (1053, 1542)]