202502511

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 320195040

約数和(自身を除く): 117692529

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1489, 1679, 1863, 1971, 4467, 5037, 5913, 13401, 15111, 34247, 40203, 45333, 102741, 108697, 120609, 135999, 308223, 326091, 924669, 978273, 2500031, 2774007, 2934819, 7500093, 8804457, 22500279, 67500837, 202502511]

約数ペア:

[(1, 202502511), (3, 67500837), (9, 22500279), (23, 8804457), (27, 7500093), (69, 2934819), (73, 2774007), (81, 2500031), (207, 978273), (219, 924669), (621, 326091), (657, 308223), (1489, 135999), (1679, 120609), (1863, 108697), (1971, 102741), (4467, 45333), (5037, 40203), (5913, 34247), (13401, 15111)]