48293991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 80028000

約数和(自身を除く): 31734009

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 449, 629, 703, 969, 1347, 1887, 2109, 2907, 4041, 5661, 6327, 7633, 8531, 11951, 16613, 22899, 25593, 35853, 49839, 68697, 76779, 107559, 145027, 149517, 282421, 315647, 435081, 847263, 946941, 1305243, 2541789, 2840823, 5365999, 16097997, 48293991]

約数ペア:

[(1, 48293991), (3, 16097997), (9, 5365999), (17, 2840823), (19, 2541789), (37, 1305243), (51, 946941), (57, 847263), (111, 435081), (153, 315647), (171, 282421), (323, 149517), (333, 145027), (449, 107559), (629, 76779), (703, 68697), (969, 49839), (1347, 35853), (1887, 25593), (2109, 22899), (2907, 16613), (4041, 11951), (5661, 8531), (6327, 7633)]