123045426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{325517}}^1$

素因数の和:325535

約数の個数: 32

約数和(自身を含む): 312497280

約数和(自身を除く): 189451854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 325517, 651034, 976551, 1953102, 2278619, 2929653, 4557238, 5859306, 6835857, 8788959, 13671714, 17577918, 20507571, 41015142, 61522713, 123045426]

約数ペア:

[(1, 123045426), (2, 61522713), (3, 41015142), (6, 20507571), (7, 17577918), (9, 13671714), (14, 8788959), (18, 6835857), (21, 5859306), (27, 4557238), (42, 2929653), (54, 2278619), (63, 1953102), (126, 976551), (189, 651034), (378, 325517)]