68978349

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 110815068

約数和(自身を除く): 41836719

約数列:

[1, 3, 9, 11, 33, 97, 99, 121, 291, 363, 653, 873, 1067, 1089, 1959, 3201, 5877, 7183, 9603, 11737, 21549, 35211, 63341, 64647, 79013, 105633, 190023, 237039, 570069, 696751, 711117, 2090253, 6270759, 7664261, 22992783, 68978349]

約数ペア:

[(1, 68978349), (3, 22992783), (9, 7664261), (11, 6270759), (33, 2090253), (97, 711117), (99, 696751), (121, 570069), (291, 237039), (363, 190023), (653, 105633), (873, 79013), (1067, 64647), (1089, 63341), (1959, 35211), (3201, 21549), (5877, 11737), (7183, 9603)]