73643643

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2689}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 113302800

約数和(自身を除く): 39659157

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2689, 3043, 8067, 9129, 24201, 27387, 45713, 137139, 411417, 481331, 1443993, 4331979, 8182627, 24547881, 73643643]

約数ペア:

[(1, 73643643), (3, 24547881), (9, 8182627), (17, 4331979), (51, 1443993), (153, 481331), (179, 411417), (537, 137139), (1611, 45713), (2689, 27387), (3043, 24201), (8067, 9129)]