898408083

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 1270080000

約数和(自身を除く): 371671917

約数列:

[1, 3, 23, 69, 97, 269, 291, 499, 807, 1497, 2231, 6187, 6693, 11477, 18561, 26093, 34431, 48403, 78279, 134231, 145209, 402693, 600139, 1113269, 1800417, 3087313, 3339807, 9261939, 13020407, 39061221, 299469361, 898408083]

約数ペア:

[(1, 898408083), (3, 299469361), (23, 39061221), (69, 13020407), (97, 9261939), (269, 3339807), (291, 3087313), (499, 1800417), (807, 1113269), (1497, 600139), (2231, 402693), (6187, 145209), (6693, 134231), (11477, 78279), (18561, 48403), (26093, 34431)]