83289987

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 140456160

約数和(自身を除く): 57166173

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 409, 561, 1089, 1227, 1331, 1683, 2057, 3681, 3993, 4499, 6171, 6953, 11979, 13497, 18513, 20859, 22627, 40491, 49489, 62577, 67881, 76483, 148467, 203643, 229449, 445401, 544379, 688347, 841313, 1633137, 2523939, 4899411, 7571817, 9254443, 27763329, 83289987]

約数ペア:

[(1, 83289987), (3, 27763329), (9, 9254443), (11, 7571817), (17, 4899411), (33, 2523939), (51, 1633137), (99, 841313), (121, 688347), (153, 544379), (187, 445401), (363, 229449), (409, 203643), (561, 148467), (1089, 76483), (1227, 67881), (1331, 62577), (1683, 49489), (2057, 40491), (3681, 22627), (3993, 20859), (4499, 18513), (6171, 13497), (6953, 11979)]