1330238973

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1\times {\mathrm{1487}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 2079866880

約数和(自身を除く): 749627907

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1039, 1487, 3117, 4461, 7273, 10409, 21819, 31227, 42599, 60967, 127797, 182901, 298193, 426769, 894579, 1280307, 1544993, 4634979, 10814951, 32444853, 63344713, 190034139, 443412991, 1330238973]

約数ペア:

[(1, 1330238973), (3, 443412991), (7, 190034139), (21, 63344713), (41, 32444853), (123, 10814951), (287, 4634979), (861, 1544993), (1039, 1280307), (1487, 894579), (3117, 426769), (4461, 298193), (7273, 182901), (10409, 127797), (21819, 60967), (31227, 42599)]