3131646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 7216128

約数和(自身を除く): 4084482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 431, 519, 862, 1038, 1211, 1293, 2422, 2586, 3017, 3633, 6034, 7266, 9051, 18102, 74563, 149126, 223689, 447378, 521941, 1043882, 1565823, 3131646]

約数ペア:

[(1, 3131646), (2, 1565823), (3, 1043882), (6, 521941), (7, 447378), (14, 223689), (21, 149126), (42, 74563), (173, 18102), (346, 9051), (431, 7266), (519, 6034), (862, 3633), (1038, 3017), (1211, 2586), (1293, 2422)]