489482883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{27791}}^1$

素因数の和:27919

約数の個数: 24

約数和(自身を含む): 751495680

約数和(自身を除く): 262012797

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 27791, 83373, 250119, 528029, 1584087, 2862473, 4752261, 8587419, 25762257, 54386987, 163160961, 489482883]

約数ペア:

[(1, 489482883), (3, 163160961), (9, 54386987), (19, 25762257), (57, 8587419), (103, 4752261), (171, 2862473), (309, 1584087), (927, 528029), (1957, 250119), (5871, 83373), (17613, 27791)]