1285106589

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 2033624320

約数和(自身を除く): 748517731

約数列:

[1, 3, 9, 13, 39, 103, 117, 169, 309, 507, 631, 927, 1339, 1521, 1893, 2197, 4017, 5679, 6591, 8203, 12051, 17407, 19773, 24609, 52221, 64993, 73827, 106639, 156663, 194979, 226291, 319917, 584937, 678873, 844909, 959751, 1386307, 2036619, 2534727, 4158921, 7604181, 10983817, 12476763, 32951451, 98854353, 142789621, 428368863, 1285106589]

約数ペア:

[(1, 1285106589), (3, 428368863), (9, 142789621), (13, 98854353), (39, 32951451), (103, 12476763), (117, 10983817), (169, 7604181), (309, 4158921), (507, 2534727), (631, 2036619), (927, 1386307), (1339, 959751), (1521, 844909), (1893, 678873), (2197, 584937), (4017, 319917), (5679, 226291), (6591, 194979), (8203, 156663), (12051, 106639), (17407, 73827), (19773, 64993), (24609, 52221)]