82371009

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 50926911

約数列:

[1, 3, 7, 21, 41, 49, 79, 123, 147, 173, 237, 287, 519, 553, 861, 1211, 1659, 2009, 3239, 3633, 3871, 6027, 7093, 8477, 9717, 11613, 13667, 21279, 22673, 25431, 41001, 49651, 68019, 95669, 148953, 158711, 287007, 347557, 476133, 560347, 669683, 1042671, 1681041, 2009049, 3922429, 11767287, 27457003, 82371009]

約数ペア:

[(1, 82371009), (3, 27457003), (7, 11767287), (21, 3922429), (41, 2009049), (49, 1681041), (79, 1042671), (123, 669683), (147, 560347), (173, 476133), (237, 347557), (287, 287007), (519, 158711), (553, 148953), (861, 95669), (1211, 68019), (1659, 49651), (2009, 41001), (3239, 25431), (3633, 22673), (3871, 21279), (6027, 13667), (7093, 11613), (8477, 9717)]