40481301

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 27086955

約数列:

[1, 3, 7, 17, 21, 49, 51, 97, 119, 147, 167, 291, 357, 501, 679, 833, 1169, 1649, 2037, 2499, 2839, 3507, 4753, 4947, 8183, 8517, 11543, 14259, 16199, 19873, 24549, 34629, 48597, 59619, 80801, 113393, 139111, 242403, 275383, 340179, 417333, 793751, 826149, 1927681, 2381253, 5783043, 13493767, 40481301]

約数ペア:

[(1, 40481301), (3, 13493767), (7, 5783043), (17, 2381253), (21, 1927681), (49, 826149), (51, 793751), (97, 417333), (119, 340179), (147, 275383), (167, 242403), (291, 139111), (357, 113393), (501, 80801), (679, 59619), (833, 48597), (1169, 34629), (1649, 24549), (2037, 19873), (2499, 16199), (2839, 14259), (3507, 11543), (4753, 8517), (4947, 8183)]