1009777743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7699}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 1681680000

約数和(自身を除く): 671902257

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 247, 531, 741, 767, 1121, 2223, 2301, 3363, 6903, 7699, 10089, 14573, 23097, 43719, 69291, 100087, 131157, 146281, 300261, 438843, 454241, 900783, 1316529, 1362723, 1901653, 4088169, 5704959, 5905133, 8630579, 17114877, 17715399, 25891737, 53146197, 77675211, 112197527, 336592581, 1009777743]

約数ペア:

[(1, 1009777743), (3, 336592581), (9, 112197527), (13, 77675211), (19, 53146197), (39, 25891737), (57, 17715399), (59, 17114877), (117, 8630579), (171, 5905133), (177, 5704959), (247, 4088169), (531, 1901653), (741, 1362723), (767, 1316529), (1121, 900783), (2223, 454241), (2301, 438843), (3363, 300261), (6903, 146281), (7699, 131157), (10089, 100087), (14573, 69291), (23097, 43719)]