26790309

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4706

約数の個数: 36

約数和(自身を含む): 48488076

約数和(自身を除く): 21697767

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 4673, 5733, 14019, 32711, 42057, 60749, 98133, 182247, 228977, 294399, 425243, 546741, 686931, 1275729, 2060793, 2976701, 3827187, 8930103, 26790309]

約数ペア:

[(1, 26790309), (3, 8930103), (7, 3827187), (9, 2976701), (13, 2060793), (21, 1275729), (39, 686931), (49, 546741), (63, 425243), (91, 294399), (117, 228977), (147, 182247), (273, 98133), (441, 60749), (637, 42057), (819, 32711), (1911, 14019), (4673, 5733)]