123859899

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 197683200

約数和(自身を除く): 73823301

約数列:

[1, 3, 9, 23, 29, 47, 69, 87, 141, 207, 261, 423, 439, 667, 1081, 1317, 1363, 2001, 3243, 3951, 4089, 6003, 9729, 10097, 12267, 12731, 20633, 30291, 31349, 38193, 61899, 90873, 94047, 114579, 185697, 282141, 292813, 474559, 598357, 878439, 1423677, 1795071, 2635317, 4271031, 5385213, 13762211, 41286633, 123859899]

約数ペア:

[(1, 123859899), (3, 41286633), (9, 13762211), (23, 5385213), (29, 4271031), (47, 2635317), (69, 1795071), (87, 1423677), (141, 878439), (207, 598357), (261, 474559), (423, 292813), (439, 282141), (667, 185697), (1081, 114579), (1317, 94047), (1363, 90873), (2001, 61899), (3243, 38193), (3951, 31349), (4089, 30291), (6003, 20633), (9729, 12731), (10097, 12267)]