25777143

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4703}}^1$

素因数の和:4748

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 19381257

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4703, 5481, 14109, 32921, 42327, 98763, 126981, 136387, 296289, 409161, 888867, 954709, 1227483, 2864127, 3682449, 8592381, 25777143]

約数ペア:

[(1, 25777143), (3, 8592381), (7, 3682449), (9, 2864127), (21, 1227483), (27, 954709), (29, 888867), (63, 409161), (87, 296289), (189, 136387), (203, 126981), (261, 98763), (609, 42327), (783, 32921), (1827, 14109), (4703, 5481)]