7698591

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 12320000

約数和(自身を除く): 4621409

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 349, 387, 513, 817, 1047, 1161, 2451, 3141, 6631, 7353, 9423, 15007, 19893, 22059, 45021, 59679, 135063, 179037, 285133, 405189, 855399, 2566197, 7698591]

約数ペア:

[(1, 7698591), (3, 2566197), (9, 855399), (19, 405189), (27, 285133), (43, 179037), (57, 135063), (129, 59679), (171, 45021), (349, 22059), (387, 19893), (513, 15007), (817, 9423), (1047, 7353), (1161, 6631), (2451, 3141)]