42842547

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 70306560

約数和(自身を除く): 27464013

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2153, 2211, 6459, 6633, 19377, 19899, 23683, 58131, 71049, 144251, 213147, 432753, 639441, 1298259, 1586761, 3894777, 4760283, 14280849, 42842547]

約数ペア:

[(1, 42842547), (3, 14280849), (9, 4760283), (11, 3894777), (27, 1586761), (33, 1298259), (67, 639441), (99, 432753), (201, 213147), (297, 144251), (603, 71049), (737, 58131), (1809, 23683), (2153, 19899), (2211, 19377), (6459, 6633)]