201390294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{685001}}^1$

素因数の和:685020

約数の個数: 24

約数和(自身を含む): 468541368

約数和(自身を除く): 267151074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 685001, 1370002, 2055003, 4110006, 4795007, 9590014, 14385021, 28770042, 33565049, 67130098, 100695147, 201390294]

約数ペア:

[(1, 201390294), (2, 100695147), (3, 67130098), (6, 33565049), (7, 28770042), (14, 14385021), (21, 9590014), (42, 4795007), (49, 4110006), (98, 2055003), (147, 1370002), (294, 685001)]