7143417

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4261383

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 197, 237, 459, 591, 711, 1343, 1773, 2133, 3349, 4029, 5319, 10047, 12087, 15563, 30141, 36261, 46689, 90423, 140067, 264571, 420201, 793713, 2381139, 7143417]

約数ペア:

[(1, 7143417), (3, 2381139), (9, 793713), (17, 420201), (27, 264571), (51, 140067), (79, 90423), (153, 46689), (197, 36261), (237, 30141), (459, 15563), (591, 12087), (711, 10047), (1343, 5319), (1773, 4029), (2133, 3349)]