17889349743

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{3373}}^1\times {\mathrm{5309}}^1$

素因数の和:8728

約数の個数: 32

約数和(自身を含む): 27232228800

約数和(自身を除く): 9342879057

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 3373, 5309, 10119, 15927, 30357, 47781, 91071, 124801, 143343, 196433, 374403, 589299, 1123209, 1767897, 3369627, 5303691, 17907257, 53721771, 161165313, 483495939, 662568509, 1987705527, 5963116581, 17889349743]

約数ペア:

[(1, 17889349743), (3, 5963116581), (9, 1987705527), (27, 662568509), (37, 483495939), (111, 161165313), (333, 53721771), (999, 17907257), (3373, 5303691), (5309, 3369627), (10119, 1767897), (15927, 1123209), (30357, 589299), (47781, 374403), (91071, 196433), (124801, 143343)]