158688081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 249166476

約数和(自身を除く): 90478395

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 617, 697, 1681, 1851, 2091, 5043, 5553, 6273, 10489, 15129, 25297, 28577, 31467, 75891, 85731, 94401, 227673, 257193, 430049, 1037177, 1290147, 3111531, 3870441, 9334593, 17632009, 52896027, 158688081]

約数ペア:

[(1, 158688081), (3, 52896027), (9, 17632009), (17, 9334593), (41, 3870441), (51, 3111531), (123, 1290147), (153, 1037177), (369, 430049), (617, 257193), (697, 227673), (1681, 94401), (1851, 85731), (2091, 75891), (5043, 31467), (5553, 28577), (6273, 25297), (10489, 15129)]