151456419

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 238187520

約数和(自身を除く): 86731101

約数列:

[1, 3, 9, 27, 41, 47, 71, 123, 141, 213, 369, 423, 639, 1107, 1269, 1681, 1917, 1927, 2911, 3337, 5043, 5781, 8733, 10011, 15129, 17343, 26199, 30033, 45387, 52029, 78597, 79007, 90099, 119351, 136817, 237021, 358053, 410451, 711063, 1074159, 1231353, 2133189, 3222477, 3694059, 5609497, 16828491, 50485473, 151456419]

約数ペア:

[(1, 151456419), (3, 50485473), (9, 16828491), (27, 5609497), (41, 3694059), (47, 3222477), (71, 2133189), (123, 1231353), (141, 1074159), (213, 711063), (369, 410451), (423, 358053), (639, 237021), (1107, 136817), (1269, 119351), (1681, 90099), (1917, 79007), (1927, 78597), (2911, 52029), (3337, 45387), (5043, 30033), (5781, 26199), (8733, 17343), (10011, 15129)]