172894623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5867}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 270397440

約数和(自身を除く): 97502817

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 5867, 9823, 17601, 29469, 64537, 111473, 193611, 275749, 334419, 827247, 1226203, 3033239, 3678609, 5239231, 9099717, 15717693, 57631541, 172894623]

約数ペア:

[(1, 172894623), (3, 57631541), (11, 15717693), (19, 9099717), (33, 5239231), (47, 3678609), (57, 3033239), (141, 1226203), (209, 827247), (517, 334419), (627, 275749), (893, 193611), (1551, 111473), (2679, 64537), (5867, 29469), (9823, 17601)]