140974617

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{5021}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 219843072

約数和(自身を除く): 78868455

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 5021, 9359, 15063, 28077, 35147, 105441, 246029, 738087, 959011, 2877033, 6713077, 20139231, 46991539, 140974617]

約数ペア:

[(1, 140974617), (3, 46991539), (7, 20139231), (21, 6713077), (49, 2877033), (147, 959011), (191, 738087), (573, 246029), (1337, 105441), (4011, 35147), (5021, 28077), (9359, 15063)]