731367

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1397760

約数和(自身を除く): 666393

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 47, 57, 63, 91, 117, 133, 141, 171, 247, 273, 329, 399, 423, 611, 741, 819, 893, 987, 1197, 1729, 1833, 2223, 2679, 2961, 4277, 5187, 5499, 6251, 8037, 11609, 12831, 15561, 18753, 34827, 38493, 56259, 81263, 104481, 243789, 731367]

約数ペア:

[(1, 731367), (3, 243789), (7, 104481), (9, 81263), (13, 56259), (19, 38493), (21, 34827), (39, 18753), (47, 15561), (57, 12831), (63, 11609), (91, 8037), (117, 6251), (133, 5499), (141, 5187), (171, 4277), (247, 2961), (273, 2679), (329, 2223), (399, 1833), (423, 1729), (611, 1197), (741, 987), (819, 893)]