438152679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2659}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 689472000

約数和(自身を除く): 251319321

約数列:

[1, 3, 9, 17, 27, 51, 153, 359, 459, 1077, 2659, 3231, 6103, 7977, 9693, 18309, 23931, 45203, 54927, 71793, 135609, 164781, 406827, 954581, 1220481, 2863743, 8591229, 16227877, 25773687, 48683631, 146050893, 438152679]

約数ペア:

[(1, 438152679), (3, 146050893), (9, 48683631), (17, 25773687), (27, 16227877), (51, 8591229), (153, 2863743), (359, 1220481), (459, 954581), (1077, 406827), (2659, 164781), (3231, 135609), (6103, 71793), (7977, 54927), (9693, 45203), (18309, 23931)]