870817029

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 1205637120

約数和(自身を除く): 334820091

約数列:

[1, 3, 61, 89, 127, 183, 267, 381, 421, 1263, 5429, 7747, 11303, 16287, 23241, 25681, 33909, 37469, 53467, 77043, 112407, 160401, 689483, 2068449, 2285609, 3261487, 4758563, 6856827, 9784461, 14275689, 290272343, 870817029]

約数ペア:

[(1, 870817029), (3, 290272343), (61, 14275689), (89, 9784461), (127, 6856827), (183, 4758563), (267, 3261487), (381, 2285609), (421, 2068449), (1263, 689483), (5429, 160401), (7747, 112407), (11303, 77043), (16287, 53467), (23241, 37469), (25681, 33909)]