48042009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 28784871

約数列:

[1, 3, 9, 23, 29, 53, 69, 87, 151, 159, 207, 261, 453, 477, 667, 1219, 1359, 1537, 2001, 3473, 3657, 4379, 4611, 6003, 8003, 10419, 10971, 13137, 13833, 24009, 31257, 35351, 39411, 72027, 100717, 106053, 184069, 232087, 302151, 318159, 552207, 696261, 906453, 1656621, 2088783, 5338001, 16014003, 48042009]

約数ペア:

[(1, 48042009), (3, 16014003), (9, 5338001), (23, 2088783), (29, 1656621), (53, 906453), (69, 696261), (87, 552207), (151, 318159), (159, 302151), (207, 232087), (261, 184069), (453, 106053), (477, 100717), (667, 72027), (1219, 39411), (1359, 35351), (1537, 31257), (2001, 24009), (3473, 13833), (3657, 13137), (4379, 10971), (4611, 10419), (6003, 8003)]