39327309

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 31635891

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 83, 109, 161, 189, 207, 249, 327, 483, 581, 621, 747, 763, 981, 1449, 1743, 1909, 2241, 2289, 2507, 2943, 4347, 5229, 5727, 6867, 7521, 9047, 13363, 15687, 17181, 17549, 20601, 22563, 27141, 40089, 51543, 52647, 63329, 67689, 81423, 120267, 157941, 189987, 208081, 244269, 360801, 473823, 569961, 624243, 1456567, 1709883, 1872729, 4369701, 5618187, 13109103, 39327309]

約数ペア:

[(1, 39327309), (3, 13109103), (7, 5618187), (9, 4369701), (21, 1872729), (23, 1709883), (27, 1456567), (63, 624243), (69, 569961), (83, 473823), (109, 360801), (161, 244269), (189, 208081), (207, 189987), (249, 157941), (327, 120267), (483, 81423), (581, 67689), (621, 63329), (747, 52647), (763, 51543), (981, 40089), (1449, 27141), (1743, 22563), (1909, 20601), (2241, 17549), (2289, 17181), (2507, 15687), (2943, 13363), (4347, 9047), (5229, 7521), (5727, 6867)]