1008193959

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2917}}^1$

素因数の和:3197

約数の個数: 40

約数和(自身を含む): 1601561808

約数和(自身を除く): 593367849

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 251, 459, 753, 1377, 2259, 2917, 4267, 6777, 8751, 12801, 20331, 26253, 38403, 49589, 78759, 115209, 148767, 236277, 345627, 446301, 732167, 1338903, 2196501, 4016709, 6589503, 12446839, 19768509, 37340517, 59305527, 112021551, 336064653, 1008193959]

約数ペア:

[(1, 1008193959), (3, 336064653), (9, 112021551), (17, 59305527), (27, 37340517), (51, 19768509), (81, 12446839), (153, 6589503), (251, 4016709), (459, 2196501), (753, 1338903), (1377, 732167), (2259, 446301), (2917, 345627), (4267, 236277), (6777, 148767), (8751, 115209), (12801, 78759), (20331, 49589), (26253, 38403)]