851529

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1419264

約数和(自身を除く): 567735

約数列:

[1, 3, 7, 21, 23, 41, 43, 69, 123, 129, 161, 287, 301, 483, 861, 903, 943, 989, 1763, 2829, 2967, 5289, 6601, 6923, 12341, 19803, 20769, 37023, 40549, 121647, 283843, 851529]

約数ペア:

[(1, 851529), (3, 283843), (7, 121647), (21, 40549), (23, 37023), (41, 20769), (43, 19803), (69, 12341), (123, 6923), (129, 6601), (161, 5289), (287, 2967), (301, 2829), (483, 1763), (861, 989), (903, 943)]