91775691

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 158146560

約数和(自身を除く): 66370869

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 191, 203, 261, 263, 573, 609, 789, 1337, 1719, 1827, 1841, 2367, 4011, 5523, 5539, 7627, 12033, 16569, 16617, 22881, 38773, 49851, 50233, 53389, 68643, 116319, 150699, 160167, 348957, 351631, 452097, 480501, 1054893, 1456757, 3164679, 4370271, 10197299, 13110813, 30591897, 91775691]

約数ペア:

[(1, 91775691), (3, 30591897), (7, 13110813), (9, 10197299), (21, 4370271), (29, 3164679), (63, 1456757), (87, 1054893), (191, 480501), (203, 452097), (261, 351631), (263, 348957), (573, 160167), (609, 150699), (789, 116319), (1337, 68643), (1719, 53389), (1827, 50233), (1841, 49851), (2367, 38773), (4011, 22881), (5523, 16617), (5539, 16569), (7627, 12033)]