67131771

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 106745856

約数和(自身を除く): 39614085

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 1021, 2121, 3063, 3131, 7147, 9393, 21441, 21917, 31651, 65751, 94953, 103121, 221557, 309363, 664671, 721847, 2165541, 3196751, 9590253, 22377257, 67131771]

約数ペア:

[(1, 67131771), (3, 22377257), (7, 9590253), (21, 3196751), (31, 2165541), (93, 721847), (101, 664671), (217, 309363), (303, 221557), (651, 103121), (707, 94953), (1021, 65751), (2121, 31651), (3063, 21917), (3131, 21441), (7147, 9393)]