78889284567

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{2837}}^1\times {\mathrm{10691}}^1$

素因数の和:13568

約数の個数: 36

約数和(自身を含む): 121102488936

約数和(自身を除く): 42213204369

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 2837, 8511, 10691, 25533, 32073, 48229, 96219, 144687, 181747, 434061, 545241, 819893, 1635723, 2459679, 3089699, 7379037, 9269097, 27807291, 30330367, 90991101, 272973303, 515616239, 1546848717, 4640546151, 8765476063, 26296428189, 78889284567]

約数ペア:

[(1, 78889284567), (3, 26296428189), (9, 8765476063), (17, 4640546151), (51, 1546848717), (153, 515616239), (289, 272973303), (867, 90991101), (2601, 30330367), (2837, 27807291), (8511, 9269097), (10691, 7379037), (25533, 3089699), (32073, 2459679), (48229, 1635723), (96219, 819893), (144687, 545241), (181747, 434061)]