139835187

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 215424000

約数和(自身を除く): 75588813

約数列:

[1, 3, 9, 27, 29, 87, 261, 271, 659, 783, 813, 1977, 2439, 5931, 7317, 7859, 17793, 19111, 23577, 57333, 70731, 171999, 178589, 212193, 515997, 535767, 1607301, 4821903, 5179081, 15537243, 46611729, 139835187]

約数ペア:

[(1, 139835187), (3, 46611729), (9, 15537243), (27, 5179081), (29, 4821903), (87, 1607301), (261, 535767), (271, 515997), (659, 212193), (783, 178589), (813, 171999), (1977, 70731), (2439, 57333), (5931, 23577), (7317, 19111), (7859, 17793)]