393102882

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{7331}}^1$

素因数の和:7676

約数の個数: 40

約数和(自身を含む): 883623312

約数和(自身を除く): 490520430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 993, 1986, 2979, 5958, 7331, 8937, 14662, 17874, 21993, 26811, 43986, 53622, 65979, 131958, 197937, 395874, 593811, 1187622, 2426561, 4853122, 7279683, 14559366, 21839049, 43678098, 65517147, 131034294, 196551441, 393102882]

約数ペア:

[(1, 393102882), (2, 196551441), (3, 131034294), (6, 65517147), (9, 43678098), (18, 21839049), (27, 14559366), (54, 7279683), (81, 4853122), (162, 2426561), (331, 1187622), (662, 593811), (993, 395874), (1986, 197937), (2979, 131958), (5958, 65979), (7331, 53622), (8937, 43986), (14662, 26811), (17874, 21993)]