177621093

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 114073947

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 243, 351, 531, 767, 953, 1053, 1593, 2301, 2859, 3159, 4779, 6903, 8577, 12389, 14337, 20709, 25731, 37167, 56227, 62127, 77193, 111501, 168681, 186381, 231579, 334503, 506043, 730951, 1003509, 1518129, 2192853, 3010527, 4554387, 6578559, 13663161, 19735677, 59207031, 177621093]

約数ペア:

[(1, 177621093), (3, 59207031), (9, 19735677), (13, 13663161), (27, 6578559), (39, 4554387), (59, 3010527), (81, 2192853), (117, 1518129), (177, 1003509), (243, 730951), (351, 506043), (531, 334503), (767, 231579), (953, 186381), (1053, 168681), (1593, 111501), (2301, 77193), (2859, 62127), (3159, 56227), (4779, 37167), (6903, 25731), (8577, 20709), (12389, 14337)]