80327499

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 130314240

約数和(自身を除く): 49986741

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 669, 1009, 1561, 3027, 3791, 4683, 7063, 11373, 17153, 21189, 26537, 51459, 79611, 120071, 225007, 360213, 675021, 1575049, 3825119, 4725147, 11475357, 26775833, 80327499]

約数ペア:

[(1, 80327499), (3, 26775833), (7, 11475357), (17, 4725147), (21, 3825119), (51, 1575049), (119, 675021), (223, 360213), (357, 225007), (669, 120071), (1009, 79611), (1561, 51459), (3027, 26537), (3791, 21189), (4683, 17153), (7063, 11373)]