74931969

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3001}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 121040640

約数和(自身を除く): 46108671

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 3001, 3567, 8323, 9003, 21007, 24969, 63021, 87029, 123041, 261087, 369123, 609203, 861287, 1827609, 2583861, 3568189, 10704567, 24977323, 74931969]

約数ペア:

[(1, 74931969), (3, 24977323), (7, 10704567), (21, 3568189), (29, 2583861), (41, 1827609), (87, 861287), (123, 609203), (203, 369123), (287, 261087), (609, 123041), (861, 87029), (1189, 63021), (3001, 24969), (3567, 21007), (8323, 9003)]