284420997

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18131}}^1$

素因数の和:18230

約数の個数: 32

約数和(自身を含む): 487388160

約数和(自身を除く): 202967163

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 18131, 54393, 126917, 163179, 380751, 489537, 1142253, 1504873, 3426759, 4514619, 10534111, 13543857, 31602333, 40631571, 94806999, 284420997]

約数ペア:

[(1, 284420997), (3, 94806999), (7, 40631571), (9, 31602333), (21, 13543857), (27, 10534111), (63, 4514619), (83, 3426759), (189, 1504873), (249, 1142253), (581, 489537), (747, 380751), (1743, 163179), (2241, 126917), (5229, 54393), (15687, 18131)]