2350647

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3872960

約数和(自身を除く): 1522313

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 181, 333, 351, 481, 543, 999, 1443, 1629, 2353, 4329, 4887, 6697, 7059, 12987, 20091, 21177, 60273, 63531, 87061, 180819, 261183, 783549, 2350647]

約数ペア:

[(1, 2350647), (3, 783549), (9, 261183), (13, 180819), (27, 87061), (37, 63531), (39, 60273), (111, 21177), (117, 20091), (181, 12987), (333, 7059), (351, 6697), (481, 4887), (543, 4329), (999, 2353), (1443, 1629)]