193103688969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{60521}}^1$

素因数の和:60990

約数の個数: 48

約数和(自身を含む): 300615194880

約数和(自身を除く): 107511505911

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 397, 423, 893, 1191, 2679, 3573, 7543, 8037, 18659, 22629, 55977, 60521, 67887, 167931, 181563, 354521, 544689, 1063563, 1149899, 2844487, 3190689, 3449697, 8533461, 10349091, 24026837, 25600383, 54045253, 72080511, 162135759, 216241533, 456509903, 486407277, 1129261339, 1369529709, 3387784017, 4108589127, 10163352051, 21455965441, 64367896323, 193103688969]

約数ペア:

[(1, 193103688969), (3, 64367896323), (9, 21455965441), (19, 10163352051), (47, 4108589127), (57, 3387784017), (141, 1369529709), (171, 1129261339), (397, 486407277), (423, 456509903), (893, 216241533), (1191, 162135759), (2679, 72080511), (3573, 54045253), (7543, 25600383), (8037, 24026837), (18659, 10349091), (22629, 8533461), (55977, 3449697), (60521, 3190689), (67887, 2844487), (167931, 1149899), (181563, 1063563), (354521, 544689)]