121215042

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{57557}}^1$

素因数の和:57584

約数の個数: 40

約数和(自身を含む): 292509756

約数和(自身を除く): 171294714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 57557, 115114, 172671, 345342, 518013, 748241, 1036026, 1496482, 1554039, 2244723, 3108078, 4489446, 4662117, 6734169, 9324234, 13468338, 20202507, 40405014, 60607521, 121215042]

約数ペア:

[(1, 121215042), (2, 60607521), (3, 40405014), (6, 20202507), (9, 13468338), (13, 9324234), (18, 6734169), (26, 4662117), (27, 4489446), (39, 3108078), (54, 2244723), (78, 1554039), (81, 1496482), (117, 1036026), (162, 748241), (234, 518013), (351, 345342), (702, 172671), (1053, 115114), (2106, 57557)]