210897387

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 308312784

約数和(自身を除く): 97415397

約数列:

[1, 3, 9, 163, 233, 489, 617, 699, 1467, 1851, 2097, 5553, 37979, 100571, 113937, 143761, 301713, 341811, 431283, 905139, 1293849, 23433043, 70299129, 210897387]

約数ペア:

[(1, 210897387), (3, 70299129), (9, 23433043), (163, 1293849), (233, 905139), (489, 431283), (617, 341811), (699, 301713), (1467, 143761), (1851, 113937), (2097, 100571), (5553, 37979)]