73137789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 39038211

約数列:

[1, 3, 9, 27, 37, 111, 179, 333, 409, 537, 999, 1227, 1611, 3681, 4833, 6623, 11043, 15133, 19869, 45399, 59607, 73211, 136197, 178821, 219633, 408591, 658899, 1976697, 2708807, 8126421, 24379263, 73137789]

約数ペア:

[(1, 73137789), (3, 24379263), (9, 8126421), (27, 2708807), (37, 1976697), (111, 658899), (179, 408591), (333, 219633), (409, 178821), (537, 136197), (999, 73211), (1227, 59607), (1611, 45399), (3681, 19869), (4833, 15133), (6623, 11043)]