65219769

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 103092480

約数和(自身を除く): 37872711

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 453, 459, 941, 1359, 2567, 2823, 4077, 7701, 8469, 15997, 23103, 25407, 47991, 69309, 142091, 143973, 426273, 431919, 1278819, 2415547, 3836457, 7246641, 21739923, 65219769]

約数ペア:

[(1, 65219769), (3, 21739923), (9, 7246641), (17, 3836457), (27, 2415547), (51, 1278819), (151, 431919), (153, 426273), (453, 143973), (459, 142091), (941, 69309), (1359, 47991), (2567, 25407), (2823, 23103), (4077, 15997), (7701, 8469)]