201321489618

素因数分解:

$2^1\times 3^2\times {\mathrm{134609}}^1\times {\mathrm{83089}}^1$

素因数の和:217706

約数の個数: 24

約数和(自身を含む): 436205051100

約数和(自身を除く): 234883561482

約数列:

[1, 2, 3, 6, 9, 18, 83089, 134609, 166178, 249267, 269218, 403827, 498534, 747801, 807654, 1211481, 1495602, 2422962, 11184527201, 22369054402, 33553581603, 67107163206, 100660744809, 201321489618]

約数ペア:

[(1, 201321489618), (2, 100660744809), (3, 67107163206), (6, 33553581603), (9, 22369054402), (18, 11184527201), (83089, 2422962), (134609, 1495602), (166178, 1211481), (249267, 807654), (269218, 747801), (403827, 498534)]