284909037

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 441950208

約数和(自身を除く): 157041171

約数列:

[1, 3, 7, 21, 83, 223, 249, 581, 669, 733, 1561, 1743, 2199, 4683, 5131, 15393, 18509, 55527, 60839, 129563, 163459, 182517, 388689, 425873, 490377, 1144213, 1277619, 3432639, 13567097, 40701291, 94969679, 284909037]

約数ペア:

[(1, 284909037), (3, 94969679), (7, 40701291), (21, 13567097), (83, 3432639), (223, 1277619), (249, 1144213), (581, 490377), (669, 425873), (733, 388689), (1561, 182517), (1743, 163459), (2199, 129563), (4683, 60839), (5131, 55527), (15393, 18509)]