257531772603

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1\times {\mathrm{27397}}^1$

素因数の和:32883

約数の個数: 32

約数和(自身を含む): 397245574656

約数和(自身を除く): 139713802053

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 5393, 16179, 27397, 37751, 82191, 113253, 191779, 447619, 575337, 1342857, 2273951, 3133333, 6821853, 9399999, 15917657, 47752971, 147752021, 443256063, 1034264147, 3102792441, 12263417743, 36790253229, 85843924201, 257531772603]

約数ペア:

[(1, 257531772603), (3, 85843924201), (7, 36790253229), (21, 12263417743), (83, 3102792441), (249, 1034264147), (581, 443256063), (1743, 147752021), (5393, 47752971), (16179, 15917657), (27397, 9399999), (37751, 6821853), (82191, 3133333), (113253, 2273951), (191779, 1342857), (447619, 575337)]