66985839

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{4021}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 99423840

約数和(自身を除く): 32438001

約数列:

[1, 3, 9, 27, 617, 1851, 4021, 5553, 12063, 16659, 36189, 108567, 2480957, 7442871, 22328613, 66985839]

約数ペア:

[(1, 66985839), (3, 22328613), (9, 7442871), (27, 2480957), (617, 108567), (1851, 36189), (4021, 16659), (5553, 12063)]