72196353

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{15107}}^1$

素因数の和:15178

約数の個数: 20

約数和(自身を含む): 109684080

約数和(自身を除く): 37487727

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 15107, 45321, 135963, 407889, 891313, 1223667, 2673939, 8021817, 24065451, 72196353]

約数ペア:

[(1, 72196353), (3, 24065451), (9, 8021817), (27, 2673939), (59, 1223667), (81, 891313), (177, 407889), (531, 135963), (1593, 45321), (4779, 15107)]