54898467

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 86083200

約数和(自身を除く): 31184733

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 139, 169, 247, 417, 507, 533, 741, 779, 1599, 1807, 2337, 2641, 3211, 5421, 5699, 6929, 7923, 9633, 10127, 17097, 20787, 23491, 30381, 34333, 70473, 74087, 102999, 108281, 131651, 222261, 324843, 394953, 446329, 963131, 1338987, 1407653, 2889393, 4222959, 18299489, 54898467]

約数ペア:

[(1, 54898467), (3, 18299489), (13, 4222959), (19, 2889393), (39, 1407653), (41, 1338987), (57, 963131), (123, 446329), (139, 394953), (169, 324843), (247, 222261), (417, 131651), (507, 108281), (533, 102999), (741, 74087), (779, 70473), (1599, 34333), (1807, 30381), (2337, 23491), (2641, 20787), (3211, 17097), (5421, 10127), (5699, 9633), (6929, 7923)]