271117623

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 426640896

約数和(自身を除く): 155523273

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 2373, 2657, 4859, 7971, 14577, 18599, 34013, 55797, 102039, 114251, 300241, 342753, 799757, 900723, 2101687, 2399271, 6305061, 12910363, 38731089, 90372541, 271117623]

約数ペア:

[(1, 271117623), (3, 90372541), (7, 38731089), (21, 12910363), (43, 6305061), (113, 2399271), (129, 2101687), (301, 900723), (339, 799757), (791, 342753), (903, 300241), (2373, 114251), (2657, 102039), (4859, 55797), (7971, 34013), (14577, 18599)]