2019945033

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 3293122560

約数和(自身を除く): 1273177527

約数列:

[1, 3, 9, 27, 29, 37, 61, 81, 87, 111, 127, 183, 243, 261, 333, 381, 549, 783, 999, 1073, 1143, 1647, 1769, 2257, 2349, 2997, 3219, 3429, 3683, 4699, 4941, 5307, 6771, 7047, 7747, 8991, 9657, 10287, 11049, 14097, 14823, 15921, 20313, 23241, 28971, 30861, 33147, 42291, 47763, 60939, 65453, 69723, 86913, 99441, 126873, 136271, 143289, 182817, 196359, 209169, 224663, 260739, 286639, 298323, 380619, 408813, 429867, 548451, 589077, 627507, 673989, 859917, 894969, 1141857, 1226439, 1767231, 1882521, 2021967, 2579751, 3679317, 5301693, 6065901, 7739253, 8312531, 11037951, 15905079, 18197703, 23217759, 24937593, 33113853, 54593109, 69653277, 74812779, 224438337, 673315011, 2019945033]

約数ペア:

[(1, 2019945033), (3, 673315011), (9, 224438337), (27, 74812779), (29, 69653277), (37, 54593109), (61, 33113853), (81, 24937593), (87, 23217759), (111, 18197703), (127, 15905079), (183, 11037951), (243, 8312531), (261, 7739253), (333, 6065901), (381, 5301693), (549, 3679317), (783, 2579751), (999, 2021967), (1073, 1882521), (1143, 1767231), (1647, 1226439), (1769, 1141857), (2257, 894969), (2349, 859917), (2997, 673989), (3219, 627507), (3429, 589077), (3683, 548451), (4699, 429867), (4941, 408813), (5307, 380619), (6771, 298323), (7047, 286639), (7747, 260739), (8991, 224663), (9657, 209169), (10287, 196359), (11049, 182817), (14097, 143289), (14823, 136271), (15921, 126873), (20313, 99441), (23241, 86913), (28971, 69723), (30861, 65453), (33147, 60939), (42291, 47763)]