61636779

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 95810832

約数和(自身を除く): 34174053

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 311, 361, 549, 933, 1083, 1159, 2799, 3249, 3477, 5909, 10431, 17727, 18971, 22021, 53181, 56913, 66063, 112271, 170739, 198189, 336813, 360449, 1010439, 1081347, 3244041, 6848531, 20545593, 61636779]

約数ペア:

[(1, 61636779), (3, 20545593), (9, 6848531), (19, 3244041), (57, 1081347), (61, 1010439), (171, 360449), (183, 336813), (311, 198189), (361, 170739), (549, 112271), (933, 66063), (1083, 56913), (1159, 53181), (2799, 22021), (3249, 18971), (3477, 17727), (5909, 10431)]