27472419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 19943901

約数列:

[1, 3, 9, 13, 23, 27, 39, 41, 69, 83, 117, 123, 207, 249, 299, 351, 369, 533, 621, 747, 897, 943, 1079, 1107, 1599, 1909, 2241, 2691, 2829, 3237, 3403, 4797, 5727, 8073, 8487, 9711, 10209, 12259, 14391, 17181, 24817, 25461, 29133, 30627, 36777, 44239, 51543, 74451, 78269, 91881, 110331, 132717, 223353, 234807, 330993, 398151, 670059, 704421, 1017497, 1194453, 2113263, 3052491, 9157473, 27472419]

約数ペア:

[(1, 27472419), (3, 9157473), (9, 3052491), (13, 2113263), (23, 1194453), (27, 1017497), (39, 704421), (41, 670059), (69, 398151), (83, 330993), (117, 234807), (123, 223353), (207, 132717), (249, 110331), (299, 91881), (351, 78269), (369, 74451), (533, 51543), (621, 44239), (747, 36777), (897, 30627), (943, 29133), (1079, 25461), (1107, 24817), (1599, 17181), (1909, 14391), (2241, 12259), (2691, 10209), (2829, 9711), (3237, 8487), (3403, 8073), (4797, 5727)]