20171112507

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{5581}}^1$

素因数の和:7081

約数の個数: 64

約数和(自身を含む): 36810833920

約数和(自身を除く): 16639721413

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1471, 2457, 4413, 5581, 10297, 13239, 16743, 19123, 30891, 39067, 39717, 50229, 57369, 72553, 92673, 117201, 133861, 150687, 172107, 217659, 278019, 351603, 401583, 507871, 516321, 652977, 1054809, 1204749, 1523613, 1958931, 3614247, 4570839, 8209651, 13712517, 24628953, 57467557, 73886859, 106725463, 172402671, 221660577, 320176389, 517208013, 747078241, 960529167, 1551624039, 2241234723, 2881587501, 6723704169, 20171112507]

約数ペア:

[(1, 20171112507), (3, 6723704169), (7, 2881587501), (9, 2241234723), (13, 1551624039), (21, 960529167), (27, 747078241), (39, 517208013), (63, 320176389), (91, 221660577), (117, 172402671), (189, 106725463), (273, 73886859), (351, 57467557), (819, 24628953), (1471, 13712517), (2457, 8209651), (4413, 4570839), (5581, 3614247), (10297, 1958931), (13239, 1523613), (16743, 1204749), (19123, 1054809), (30891, 652977), (39067, 516321), (39717, 507871), (50229, 401583), (57369, 351603), (72553, 278019), (92673, 217659), (117201, 172107), (133861, 150687)]