228253311

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 407822688

約数和(自身を除く): 179569377

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 121, 143, 207, 253, 299, 363, 429, 701, 759, 897, 1089, 1287, 1573, 2103, 2277, 2691, 2783, 3289, 4719, 6309, 7711, 8349, 9113, 9867, 14157, 16123, 23133, 25047, 27339, 29601, 36179, 48369, 69399, 82017, 84821, 100243, 108537, 145107, 177353, 209599, 254463, 300729, 325611, 532059, 628797, 763389, 902187, 1102673, 1596177, 1886391, 1950883, 2305589, 3308019, 5852649, 6916767, 9924057, 17557947, 20750301, 25361479, 76084437, 228253311]

約数ペア:

[(1, 228253311), (3, 76084437), (9, 25361479), (11, 20750301), (13, 17557947), (23, 9924057), (33, 6916767), (39, 5852649), (69, 3308019), (99, 2305589), (117, 1950883), (121, 1886391), (143, 1596177), (207, 1102673), (253, 902187), (299, 763389), (363, 628797), (429, 532059), (701, 325611), (759, 300729), (897, 254463), (1089, 209599), (1287, 177353), (1573, 145107), (2103, 108537), (2277, 100243), (2691, 84821), (2783, 82017), (3289, 69399), (4719, 48369), (6309, 36179), (7711, 29601), (8349, 27339), (9113, 25047), (9867, 23133), (14157, 16123)]