61998387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 96541440

約数和(自身を除く): 34543053

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 1621, 2013, 3477, 4863, 12749, 17831, 30799, 38247, 53493, 92397, 98881, 296643, 338789, 1016367, 1087691, 1878739, 3263073, 5636217, 20666129, 61998387]

約数ペア:

[(1, 61998387), (3, 20666129), (11, 5636217), (19, 3263073), (33, 1878739), (57, 1087691), (61, 1016367), (183, 338789), (209, 296643), (627, 98881), (671, 92397), (1159, 53493), (1621, 38247), (2013, 30799), (3477, 17831), (4863, 12749)]