71892009

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7177}}^1$

素因数の和:7246

約数の個数: 32

約数和(自身を含む): 124035840

約数和(自身を除く): 52143831

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 7177, 10017, 21531, 50239, 64593, 150717, 193779, 380381, 452151, 1141143, 1356453, 2662667, 3423429, 7988001, 10270287, 23964003, 71892009]

約数ペア:

[(1, 71892009), (3, 23964003), (7, 10270287), (9, 7988001), (21, 3423429), (27, 2662667), (53, 1356453), (63, 1141143), (159, 452151), (189, 380381), (371, 193779), (477, 150717), (1113, 64593), (1431, 50239), (3339, 21531), (7177, 10017)]