40408551

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 63084560

約数和(自身を除く): 22676009

約数列:

[1, 3, 9, 27, 37, 81, 97, 111, 139, 291, 333, 417, 873, 999, 1251, 2619, 2997, 3589, 3753, 5143, 7857, 10767, 11259, 13483, 15429, 32301, 40449, 46287, 96903, 121347, 138861, 290709, 364041, 416583, 498871, 1092123, 1496613, 4489839, 13469517, 40408551]

約数ペア:

[(1, 40408551), (3, 13469517), (9, 4489839), (27, 1496613), (37, 1092123), (81, 498871), (97, 416583), (111, 364041), (139, 290709), (291, 138861), (333, 121347), (417, 96903), (873, 46287), (999, 40449), (1251, 32301), (2619, 15429), (2997, 13483), (3589, 11259), (3753, 10767), (5143, 7857)]