90620019

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4943}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 155043840

約数和(自身を除く): 64423821

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 4943, 6111, 14829, 18333, 34601, 44487, 103803, 133461, 311409, 479471, 934227, 1438413, 3356297, 4315239, 10068891, 12945717, 30206673, 90620019]

約数ペア:

[(1, 90620019), (3, 30206673), (7, 12945717), (9, 10068891), (21, 4315239), (27, 3356297), (63, 1438413), (97, 934227), (189, 479471), (291, 311409), (679, 133461), (873, 103803), (2037, 44487), (2619, 34601), (4943, 18333), (6111, 14829)]