9863145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12921

約数の個数: 24

約数和(自身を含む): 18103176

約数和(自身を除く): 8240031

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 12893, 38679, 64465, 116037, 193395, 219181, 580185, 657543, 1095905, 1972629, 3287715, 9863145]

約数ペア:

[(1, 9863145), (3, 3287715), (5, 1972629), (9, 1095905), (15, 657543), (17, 580185), (45, 219181), (51, 193395), (85, 116037), (153, 64465), (255, 38679), (765, 12893)]