860193621

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{156941}}^1$

素因数の和:156986

約数の個数: 32

約数和(自身を含む): 1506643200

約数和(自身を除く): 646449579

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 156941, 470823, 1098587, 1412469, 3295761, 4237407, 4551289, 9887283, 13653867, 29661849, 31859023, 40961601, 95577069, 122884803, 286731207, 860193621]

約数ペア:

[(1, 860193621), (3, 286731207), (7, 122884803), (9, 95577069), (21, 40961601), (27, 31859023), (29, 29661849), (63, 13653867), (87, 9887283), (189, 4551289), (203, 4237407), (261, 3295761), (609, 1412469), (783, 1098587), (1827, 470823), (5481, 156941)]