84508641

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20021}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 141595584

約数和(自身を除く): 57086943

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20021, 60063, 140147, 180189, 420441, 1261323, 1341407, 4024221, 9389849, 12072663, 28169547, 84508641]

約数ペア:

[(1, 84508641), (3, 28169547), (7, 12072663), (9, 9389849), (21, 4024221), (63, 1341407), (67, 1261323), (201, 420441), (469, 180189), (603, 140147), (1407, 60063), (4221, 20021)]