61708911

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 91163520

約数和(自身を除く): 29454609

約数列:

[1, 3, 11, 33, 121, 139, 363, 417, 1223, 1529, 3669, 4587, 13453, 16819, 40359, 50457, 147983, 169997, 443949, 509991, 1869967, 5609901, 20569637, 61708911]

約数ペア:

[(1, 61708911), (3, 20569637), (11, 5609901), (33, 1869967), (121, 509991), (139, 443949), (363, 169997), (417, 147983), (1223, 50457), (1529, 40359), (3669, 16819), (4587, 13453)]