1380629826

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{824749}}^1$

素因数の和:824791

約数の個数: 32

約数和(自身を含む): 3167040000

約数和(自身を除く): 1786410174

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 824749, 1649498, 2474247, 4948494, 7422741, 14845482, 22268223, 25567219, 44536446, 51134438, 76701657, 153403314, 230104971, 460209942, 690314913, 1380629826]

約数ペア:

[(1, 1380629826), (2, 690314913), (3, 460209942), (6, 230104971), (9, 153403314), (18, 76701657), (27, 51134438), (31, 44536446), (54, 25567219), (62, 22268223), (93, 14845482), (186, 7422741), (279, 4948494), (558, 2474247), (837, 1649498), (1674, 824749)]