73671921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9619}}^1$

素因数の和:9685

約数の個数: 24

約数和(自身を含む): 114054720

約数和(自身を除く): 40382799

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 9619, 28857, 86571, 221237, 355903, 663711, 1067709, 1991133, 3203127, 8185769, 24557307, 73671921]

約数ペア:

[(1, 73671921), (3, 24557307), (9, 8185769), (23, 3203127), (37, 1991133), (69, 1067709), (111, 663711), (207, 355903), (333, 221237), (851, 86571), (2553, 28857), (7659, 9619)]