2049208815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{9421}}^1$

素因数の和:10299

約数の個数: 32

約数和(自身を含む): 3476039616

約数和(自身を除く): 1426830801

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 853, 2559, 4265, 9421, 12795, 14501, 28263, 43503, 47105, 72505, 141315, 160157, 217515, 480471, 800785, 2402355, 8036113, 24108339, 40180565, 120541695, 136613921, 409841763, 683069605, 2049208815]

約数ペア:

[(1, 2049208815), (3, 683069605), (5, 409841763), (15, 136613921), (17, 120541695), (51, 40180565), (85, 24108339), (255, 8036113), (853, 2402355), (2559, 800785), (4265, 480471), (9421, 217515), (12795, 160157), (14501, 141315), (28263, 72505), (43503, 47105)]