170020431

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12412

約数の個数: 32

約数和(自身を含む): 291832320

約数和(自身を除く): 121811889

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 12323, 13797, 36969, 86261, 110907, 258783, 332721, 776349, 899579, 2329047, 2698737, 6297053, 8096211, 18891159, 24288633, 56673477, 170020431]

約数ペア:

[(1, 170020431), (3, 56673477), (7, 24288633), (9, 18891159), (21, 8096211), (27, 6297053), (63, 2698737), (73, 2329047), (189, 899579), (219, 776349), (511, 332721), (657, 258783), (1533, 110907), (1971, 86261), (4599, 36969), (12323, 13797)]