1963031355

素因数分解:

$3^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{7907}}^1$

素因数の和:8537

約数の個数: 40

約数和(自身を含む): 3525101712

約数和(自身を除く): 1562070357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 613, 1839, 3065, 5517, 7907, 9195, 16551, 23721, 27585, 39535, 49653, 71163, 82755, 118605, 213489, 248265, 355815, 640467, 1067445, 3202335, 4846991, 14540973, 24234955, 43622919, 72704865, 130868757, 218114595, 392606271, 654343785, 1963031355]

約数ペア:

[(1, 1963031355), (3, 654343785), (5, 392606271), (9, 218114595), (15, 130868757), (27, 72704865), (45, 43622919), (81, 24234955), (135, 14540973), (405, 4846991), (613, 3202335), (1839, 1067445), (3065, 640467), (5517, 355815), (7907, 248265), (9195, 213489), (16551, 118605), (23721, 82755), (27585, 71163), (39535, 49653)]