1777802013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5288

約数の個数: 80

約数和(自身を含む): 3188243520

約数和(自身を除く): 1410441507

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1053, 1377, 1539, 1989, 2223, 2907, 4199, 5227, 5967, 6669, 8721, 12597, 15681, 17901, 20007, 26163, 37791, 47043, 67951, 88859, 99313, 113373, 141129, 203853, 266577, 297939, 340119, 423387, 611559, 799731, 893817, 1155167, 1291069, 1688321, 1834677, 2399193, 2681451, 3465501, 3873207, 5064963, 5504031, 7197579, 8044353, 10396503, 11619621, 15194889, 21948173, 31189509, 34858863, 45584667, 65844519, 93568527, 104576589, 136754001, 197533557, 592600671, 1777802013]

約数ペア:

[(1, 1777802013), (3, 592600671), (9, 197533557), (13, 136754001), (17, 104576589), (19, 93568527), (27, 65844519), (39, 45584667), (51, 34858863), (57, 31189509), (81, 21948173), (117, 15194889), (153, 11619621), (171, 10396503), (221, 8044353), (247, 7197579), (323, 5504031), (351, 5064963), (459, 3873207), (513, 3465501), (663, 2681451), (741, 2399193), (969, 1834677), (1053, 1688321), (1377, 1291069), (1539, 1155167), (1989, 893817), (2223, 799731), (2907, 611559), (4199, 423387), (5227, 340119), (5967, 297939), (6669, 266577), (8721, 203853), (12597, 141129), (15681, 113373), (17901, 99313), (20007, 88859), (26163, 67951), (37791, 47043)]