47272563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23767}}^1$

素因数の和:23803

約数の個数: 24

約数和(自身を含む): 77863968

約数和(自身を除く): 30591405

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 23767, 71301, 213903, 308971, 404039, 926913, 1212117, 2780739, 3636351, 5252507, 15757521, 47272563]

約数ペア:

[(1, 47272563), (3, 15757521), (9, 5252507), (13, 3636351), (17, 2780739), (39, 1212117), (51, 926913), (117, 404039), (153, 308971), (221, 213903), (663, 71301), (1989, 23767)]