201971238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{686977}}^1$

素因数の和:686996

約数の個数: 24

約数和(自身を含む): 469892952

約数和(自身を除く): 267921714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 686977, 1373954, 2060931, 4121862, 4808839, 9617678, 14426517, 28853034, 33661873, 67323746, 100985619, 201971238]

約数ペア:

[(1, 201971238), (2, 100985619), (3, 67323746), (6, 33661873), (7, 28853034), (14, 14426517), (21, 9617678), (42, 4808839), (49, 4121862), (98, 2060931), (147, 1373954), (294, 686977)]