4740921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 7350720

約数和(自身を除く): 2609799

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 619, 851, 1857, 2553, 5571, 7659, 14237, 22903, 42711, 68709, 128133, 206127, 526769, 1580307, 4740921]

約数ペア:

[(1, 4740921), (3, 1580307), (9, 526769), (23, 206127), (37, 128133), (69, 68709), (111, 42711), (207, 22903), (333, 14237), (619, 7659), (851, 5571), (1857, 2553)]