2739009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4587520

約数和(自身を除く): 1848511

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 127, 237, 273, 381, 553, 889, 1027, 1651, 1659, 2667, 3081, 4953, 7189, 10033, 11557, 21567, 30099, 34671, 70231, 130429, 210693, 391287, 913003, 2739009]

約数ペア:

[(1, 2739009), (3, 913003), (7, 391287), (13, 210693), (21, 130429), (39, 70231), (79, 34671), (91, 30099), (127, 21567), (237, 11557), (273, 10033), (381, 7189), (553, 4953), (889, 3081), (1027, 2667), (1651, 1659)]