140488341

素因数分解:

$3^1\times 7^3\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 219648000

約数和(自身を除く): 79159659

約数列:

[1, 3, 7, 21, 49, 147, 311, 343, 439, 933, 1029, 1317, 2177, 3073, 6531, 9219, 15239, 21511, 45717, 64533, 106673, 136529, 150577, 320019, 409587, 451731, 955703, 2867109, 6689921, 20069763, 46829447, 140488341]

約数ペア:

[(1, 140488341), (3, 46829447), (7, 20069763), (21, 6689921), (49, 2867109), (147, 955703), (311, 451731), (343, 409587), (439, 320019), (933, 150577), (1029, 136529), (1317, 106673), (2177, 64533), (3073, 45717), (6531, 21511), (9219, 15239)]