13866156927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 24268907520

約数和(自身を除く): 10402750593

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 239, 361, 399, 717, 1083, 1197, 1673, 2151, 2527, 2551, 3249, 4541, 5019, 7581, 7653, 13623, 15057, 17857, 22743, 22959, 31787, 40869, 48469, 53571, 86279, 95361, 145407, 160713, 258837, 286083, 339283, 436221, 603953, 609689, 776511, 920911, 1017849, 1811859, 1829067, 2762733, 3053547, 4267823, 5435577, 5487201, 6446377, 8288199, 11584091, 12803469, 19339131, 34752273, 38410407, 58017393, 81088637, 104256819, 220097729, 243265911, 660293187, 729797733, 1540684103, 1980879561, 4622052309, 13866156927]

約数ペア:

[(1, 13866156927), (3, 4622052309), (7, 1980879561), (9, 1540684103), (19, 729797733), (21, 660293187), (57, 243265911), (63, 220097729), (133, 104256819), (171, 81088637), (239, 58017393), (361, 38410407), (399, 34752273), (717, 19339131), (1083, 12803469), (1197, 11584091), (1673, 8288199), (2151, 6446377), (2527, 5487201), (2551, 5435577), (3249, 4267823), (4541, 3053547), (5019, 2762733), (7581, 1829067), (7653, 1811859), (13623, 1017849), (15057, 920911), (17857, 776511), (22743, 609689), (22959, 603953), (31787, 436221), (40869, 339283), (48469, 286083), (53571, 258837), (86279, 160713), (95361, 145407)]