885494259

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 1459130400

約数和(自身を除く): 573636141

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2197, 2223, 2357, 3211, 6591, 7071, 9633, 19773, 21213, 28899, 30641, 41743, 44783, 91923, 125229, 134349, 275769, 375687, 398333, 403047, 582179, 1194999, 1746537, 3584997, 5178329, 5239611, 7568327, 15534987, 22704981, 46604961, 68114943, 98388251, 295164753, 885494259]

約数ペア:

[(1, 885494259), (3, 295164753), (9, 98388251), (13, 68114943), (19, 46604961), (39, 22704981), (57, 15534987), (117, 7568327), (169, 5239611), (171, 5178329), (247, 3584997), (507, 1746537), (741, 1194999), (1521, 582179), (2197, 403047), (2223, 398333), (2357, 375687), (3211, 275769), (6591, 134349), (7071, 125229), (9633, 91923), (19773, 44783), (21213, 41743), (28899, 30641)]