253734306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{27091}}^1$

素因数の和:27326

約数の個数: 32

約数和(自身を含む): 582586368

約数和(自身を除く): 328852062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 27091, 54182, 81273, 162546, 189637, 379274, 568911, 1137822, 6041293, 12082586, 18123879, 36247758, 42289051, 84578102, 126867153, 253734306]

約数ペア:

[(1, 253734306), (2, 126867153), (3, 84578102), (6, 42289051), (7, 36247758), (14, 18123879), (21, 12082586), (42, 6041293), (223, 1137822), (446, 568911), (669, 379274), (1338, 189637), (1561, 162546), (3122, 81273), (4683, 54182), (9366, 27091)]