2149355097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{115987}}^1$

素因数の和:116093

約数の個数: 24

約数和(自身を含む): 3256943040

約数和(自身を除く): 1107587943

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 115987, 347961, 1043883, 3363623, 8235077, 10090869, 24705231, 30272607, 74115693, 238817233, 716451699, 2149355097]

約数ペア:

[(1, 2149355097), (3, 716451699), (9, 238817233), (29, 74115693), (71, 30272607), (87, 24705231), (213, 10090869), (261, 8235077), (639, 3363623), (2059, 1043883), (6177, 347961), (18531, 115987)]