27552987

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 52761600

約数和(自身を除く): 25208613

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 457, 609, 693, 783, 957, 1371, 1827, 2079, 2233, 2871, 3199, 4113, 5027, 5481, 6699, 8613, 9597, 12339, 13253, 15081, 20097, 28791, 35189, 39759, 45243, 60291, 86373, 92771, 105567, 119277, 135729, 145783, 278313, 316701, 357831, 437349, 834939, 950103, 1020481, 1312047, 2504817, 3061443, 3936141, 9184329, 27552987]

約数ペア:

[(1, 27552987), (3, 9184329), (7, 3936141), (9, 3061443), (11, 2504817), (21, 1312047), (27, 1020481), (29, 950103), (33, 834939), (63, 437349), (77, 357831), (87, 316701), (99, 278313), (189, 145783), (203, 135729), (231, 119277), (261, 105567), (297, 92771), (319, 86373), (457, 60291), (609, 45243), (693, 39759), (783, 35189), (957, 28791), (1371, 20097), (1827, 15081), (2079, 13253), (2233, 12339), (2871, 9597), (3199, 8613), (4113, 6699), (5027, 5481)]