202204107

素因数分解:

$3^4\times 7^1\times {\mathrm{356621}}^1$

素因数の和:356640

約数の個数: 20

約数和(自身を含む): 345210096

約数和(自身を除く): 143005989

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 356621, 1069863, 2496347, 3209589, 7489041, 9628767, 22467123, 28886301, 67401369, 202204107]

約数ペア:

[(1, 202204107), (3, 67401369), (7, 28886301), (9, 22467123), (21, 9628767), (27, 7489041), (63, 3209589), (81, 2496347), (189, 1069863), (567, 356621)]