2541599991

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463711}}^1$

素因数の和:463756

約数の個数: 32

約数和(自身を含む): 4451635200

約数和(自身を除く): 1910035209

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 463711, 1391133, 3245977, 4173399, 9737931, 12520197, 13447619, 29213793, 40342857, 87641379, 94133333, 121028571, 282399999, 363085713, 847199997, 2541599991]

約数ペア:

[(1, 2541599991), (3, 847199997), (7, 363085713), (9, 282399999), (21, 121028571), (27, 94133333), (29, 87641379), (63, 40342857), (87, 29213793), (189, 13447619), (203, 12520197), (261, 9737931), (609, 4173399), (783, 3245977), (1827, 1391133), (5481, 463711)]