1274931

素因数分解:

$3^2\times 7^4\times {\mathrm{59}}^1$

素因数の和:93

約数の個数: 30

約数和(自身を含む): 2184780

約数和(自身を除く): 909849

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 343, 413, 441, 531, 1029, 1239, 2401, 2891, 3087, 3717, 7203, 8673, 20237, 21609, 26019, 60711, 141659, 182133, 424977, 1274931]

約数ペア:

[(1, 1274931), (3, 424977), (7, 182133), (9, 141659), (21, 60711), (49, 26019), (59, 21609), (63, 20237), (147, 8673), (177, 7203), (343, 3717), (413, 3087), (441, 2891), (531, 2401), (1029, 1239)]