223669371

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 317122560

約数和(自身を除く): 93453189

約数列:

[1, 3, 31, 61, 89, 93, 183, 267, 443, 1329, 1891, 2759, 5429, 5673, 8277, 13733, 16287, 27023, 39427, 41199, 81069, 118281, 168299, 504897, 837713, 1222237, 2405047, 2513139, 3666711, 7215141, 74556457, 223669371]

約数ペア:

[(1, 223669371), (3, 74556457), (31, 7215141), (61, 3666711), (89, 2513139), (93, 2405047), (183, 1222237), (267, 837713), (443, 504897), (1329, 168299), (1891, 118281), (2759, 81069), (5429, 41199), (5673, 39427), (8277, 27023), (13733, 16287)]