222705729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33851}}^1$

素因数の和:33917

約数の個数: 24

約数和(自身を含む): 348540192

約数和(自身を除く): 125834463

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 33851, 101553, 304659, 575467, 1455593, 1726401, 4366779, 5179203, 13100337, 24745081, 74235243, 222705729]

約数ペア:

[(1, 222705729), (3, 74235243), (9, 24745081), (17, 13100337), (43, 5179203), (51, 4366779), (129, 1726401), (153, 1455593), (387, 575467), (731, 304659), (2193, 101553), (6579, 33851)]