156984687279

素因数分解:

$3^4\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{233251}}^1$

素因数の和:234457

約数の個数: 40

約数和(自身を含む): 268236067968

約数和(自身を除く): 111251380689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1187, 3561, 8309, 10683, 24927, 32049, 74781, 96147, 224343, 233251, 673029, 699753, 1632757, 2099259, 4898271, 6297777, 14694813, 18893331, 44084439, 132253317, 276868937, 830606811, 1938082559, 2491820433, 5814247677, 7475461299, 17442743031, 22426383897, 52328229093, 156984687279]

約数ペア:

[(1, 156984687279), (3, 52328229093), (7, 22426383897), (9, 17442743031), (21, 7475461299), (27, 5814247677), (63, 2491820433), (81, 1938082559), (189, 830606811), (567, 276868937), (1187, 132253317), (3561, 44084439), (8309, 18893331), (10683, 14694813), (24927, 6297777), (32049, 4898271), (74781, 2099259), (96147, 1632757), (224343, 699753), (233251, 673029)]