1991036593746

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{33147481}}^1$

素因数の和:33147607

約数の個数: 48

約数和(自身を含む): 4467750213888

約数和(自身を除く): 2476713620142

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1278, 3337, 6674, 10011, 20022, 30033, 60066, 33147481, 66294962, 99442443, 198884886, 298327329, 596654658, 1557931607, 2353471151, 3115863214, 4673794821, 4706942302, 7060413453, 9347589642, 14021384463, 14120826906, 21181240359, 28042768926, 42362480718, 110613144097, 221226288194, 331839432291, 663678864582, 995518296873, 1991036593746]

約数ペア:

[(1, 1991036593746), (2, 995518296873), (3, 663678864582), (6, 331839432291), (9, 221226288194), (18, 110613144097), (47, 42362480718), (71, 28042768926), (94, 21181240359), (141, 14120826906), (142, 14021384463), (213, 9347589642), (282, 7060413453), (423, 4706942302), (426, 4673794821), (639, 3115863214), (846, 2353471151), (1278, 1557931607), (3337, 596654658), (6674, 298327329), (10011, 198884886), (20022, 99442443), (30033, 66294962), (60066, 33147481)]