239894931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 351936000

約数和(自身を除く): 112041069

約数列:

[1, 3, 19, 29, 57, 87, 103, 309, 551, 1409, 1653, 1957, 2987, 4227, 5871, 8961, 26771, 40861, 56753, 80313, 122583, 145127, 170259, 435381, 776359, 2329077, 2757413, 4208683, 8272239, 12626049, 79964977, 239894931]

約数ペア:

[(1, 239894931), (3, 79964977), (19, 12626049), (29, 8272239), (57, 4208683), (87, 2757413), (103, 2329077), (309, 776359), (551, 435381), (1409, 170259), (1653, 145127), (1957, 122583), (2987, 80313), (4227, 56753), (5871, 40861), (8961, 26771)]