1807331319

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{207239}}^1$

素因数の和:207284

約数の個数: 32

約数和(自身を含む): 2984256000

約数和(自身を除く): 1176924681

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 207239, 621717, 1865151, 3523063, 3937541, 5595453, 10569189, 11812623, 31707567, 35437869, 66938197, 95122701, 106313607, 200814591, 602443773, 1807331319]

約数ペア:

[(1, 1807331319), (3, 602443773), (9, 200814591), (17, 106313607), (19, 95122701), (27, 66938197), (51, 35437869), (57, 31707567), (153, 11812623), (171, 10569189), (323, 5595453), (459, 3937541), (513, 3523063), (969, 1865151), (2907, 621717), (8721, 207239)]