156939228621

素因数分解:

$3^6\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{20599}}^1$

素因数の和:22117

約数の個数: 56

約数和(自身を含む): 269108841600

約数和(自身を除く): 112169612979

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1493, 1701, 4479, 5103, 10451, 13437, 20599, 31353, 40311, 61797, 94059, 120933, 144193, 185391, 282177, 362799, 432579, 556173, 846531, 1088397, 1297737, 1668519, 2539593, 3893211, 5005557, 7618779, 11679633, 15016671, 30754307, 35038899, 92262921, 105116697, 215280149, 276788763, 645840447, 830366289, 1937521341, 2491098867, 5812564023, 7473296601, 17437692069, 22419889803, 52313076207, 156939228621]

約数ペア:

[(1, 156939228621), (3, 52313076207), (7, 22419889803), (9, 17437692069), (21, 7473296601), (27, 5812564023), (63, 2491098867), (81, 1937521341), (189, 830366289), (243, 645840447), (567, 276788763), (729, 215280149), (1493, 105116697), (1701, 92262921), (4479, 35038899), (5103, 30754307), (10451, 15016671), (13437, 11679633), (20599, 7618779), (31353, 5005557), (40311, 3893211), (61797, 2539593), (94059, 1668519), (120933, 1297737), (144193, 1088397), (185391, 846531), (282177, 556173), (362799, 432579)]