28635327

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26737}}^1$

素因数の和:26767

約数の個数: 24

約数和(自身を含む): 50053536

約数和(自身を除く): 21418209

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 26737, 80211, 187159, 240633, 454529, 561477, 1363587, 1684431, 3181703, 4090761, 9545109, 28635327]

約数ペア:

[(1, 28635327), (3, 9545109), (7, 4090761), (9, 3181703), (17, 1684431), (21, 1363587), (51, 561477), (63, 454529), (119, 240633), (153, 187159), (357, 80211), (1071, 26737)]