80203263

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 130037760

約数和(自身を除く): 49834497

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 829, 1897, 2487, 4607, 5691, 5803, 13821, 14093, 17409, 32249, 42279, 96747, 98651, 224659, 295953, 673977, 1572613, 3819203, 4717839, 11457609, 26734421, 80203263]

約数ペア:

[(1, 80203263), (3, 26734421), (7, 11457609), (17, 4717839), (21, 3819203), (51, 1572613), (119, 673977), (271, 295953), (357, 224659), (813, 98651), (829, 96747), (1897, 42279), (2487, 32249), (4607, 17409), (5691, 14093), (5803, 13821)]