654345126

素因数分解:

$2^1\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{17011}}^1$

素因数の和:19156

約数の個数: 24

約数和(自身を含む): 1418494584

約数和(自身を除く): 764149458

約数列:

[1, 2, 3, 6, 9, 18, 2137, 4274, 6411, 12822, 17011, 19233, 34022, 38466, 51033, 102066, 153099, 306198, 36352507, 72705014, 109057521, 218115042, 327172563, 654345126]

約数ペア:

[(1, 654345126), (2, 327172563), (3, 218115042), (6, 109057521), (9, 72705014), (18, 36352507), (2137, 306198), (4274, 153099), (6411, 102066), (12822, 51033), (17011, 38466), (19233, 34022)]