1461978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 3721536

約数和(自身を除く): 2259558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 283, 287, 369, 566, 574, 738, 849, 861, 1698, 1722, 1981, 2547, 2583, 3962, 5094, 5166, 5943, 11603, 11886, 17829, 23206, 34809, 35658, 69618, 81221, 104427, 162442, 208854, 243663, 487326, 730989, 1461978]

約数ペア:

[(1, 1461978), (2, 730989), (3, 487326), (6, 243663), (7, 208854), (9, 162442), (14, 104427), (18, 81221), (21, 69618), (41, 35658), (42, 34809), (63, 23206), (82, 17829), (123, 11886), (126, 11603), (246, 5943), (283, 5166), (287, 5094), (369, 3962), (566, 2583), (574, 2547), (738, 1981), (849, 1722), (861, 1698)]