72025713

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{140401}}^1$

素因数の和:140429

約数の個数: 16

約数和(自身を含む): 112321600

約数和(自身を除く): 40295887

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 140401, 421203, 1263609, 2667619, 3790827, 8002857, 24008571, 72025713]

約数ペア:

[(1, 72025713), (3, 24008571), (9, 8002857), (19, 3790827), (27, 2667619), (57, 1263609), (171, 421203), (513, 140401)]