2912196177

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 4920595680

約数和(自身を除く): 2008399503

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 121, 171, 209, 291, 363, 627, 873, 1067, 1089, 1451, 1843, 1881, 2299, 3201, 4353, 5529, 6897, 9603, 11737, 13059, 15961, 16587, 20273, 20691, 27569, 35211, 47883, 60819, 82707, 105633, 140747, 143649, 175571, 182457, 223003, 248121, 303259, 422241, 526713, 669009, 909777, 1266723, 1548217, 1580139, 2007027, 2674193, 2729331, 3335849, 4644651, 8022579, 10007547, 13933953, 17030387, 24067737, 29416123, 30022641, 51091161, 88248369, 153273483, 264745107, 323577353, 970732059, 2912196177]

約数ペア:

[(1, 2912196177), (3, 970732059), (9, 323577353), (11, 264745107), (19, 153273483), (33, 88248369), (57, 51091161), (97, 30022641), (99, 29416123), (121, 24067737), (171, 17030387), (209, 13933953), (291, 10007547), (363, 8022579), (627, 4644651), (873, 3335849), (1067, 2729331), (1089, 2674193), (1451, 2007027), (1843, 1580139), (1881, 1548217), (2299, 1266723), (3201, 909777), (4353, 669009), (5529, 526713), (6897, 422241), (9603, 303259), (11737, 248121), (13059, 223003), (15961, 182457), (16587, 175571), (20273, 143649), (20691, 140747), (27569, 105633), (35211, 82707), (47883, 60819)]