26742513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 43497216

約数和(自身を除く): 16754703

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 357, 433, 519, 1211, 1299, 2941, 3031, 3633, 7361, 8823, 9093, 20587, 22083, 51527, 61761, 74909, 154581, 224727, 524363, 1273453, 1573089, 3820359, 8914171, 26742513]

約数ペア:

[(1, 26742513), (3, 8914171), (7, 3820359), (17, 1573089), (21, 1273453), (51, 524363), (119, 224727), (173, 154581), (357, 74909), (433, 61761), (519, 51527), (1211, 22083), (1299, 20587), (2941, 9093), (3031, 8823), (3633, 7361)]