73209381

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 40745019

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 1427, 2443, 4281, 7329, 9989, 17101, 29967, 51303, 69923, 209769, 498023, 1494069, 3486161, 10458483, 24403127, 73209381]

約数ペア:

[(1, 73209381), (3, 24403127), (7, 10458483), (21, 3486161), (49, 1494069), (147, 498023), (349, 209769), (1047, 69923), (1427, 51303), (2443, 29967), (4281, 17101), (7329, 9989)]