986432013

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 1747025280

約数和(自身を除く): 760593267

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1701, 1827, 2349, 5481, 7047, 16443, 19997, 49329, 59991, 139979, 179973, 419937, 539919, 579913, 1259811, 1619757, 1739739, 3779433, 4059391, 4859271, 5219217, 11338299, 12178173, 15657651, 34014897, 36534519, 46972953, 109603557, 140918859, 328810671, 986432013]

約数ペア:

[(1, 986432013), (3, 328810671), (7, 140918859), (9, 109603557), (21, 46972953), (27, 36534519), (29, 34014897), (63, 15657651), (81, 12178173), (87, 11338299), (189, 5219217), (203, 4859271), (243, 4059391), (261, 3779433), (567, 1739739), (609, 1619757), (783, 1259811), (1701, 579913), (1827, 539919), (2349, 419937), (5481, 179973), (7047, 139979), (16443, 59991), (19997, 49329)]