77918463

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24251}}^1$

素因数の和:24284

約数の個数: 32

約数和(自身を含む): 139691520

約数和(自身を除く): 61773057

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 24251, 72753, 169757, 218259, 412267, 509271, 654777, 1236801, 1527813, 2885869, 3710403, 4583439, 8657607, 11131209, 25972821, 77918463]

約数ペア:

[(1, 77918463), (3, 25972821), (7, 11131209), (9, 8657607), (17, 4583439), (21, 3710403), (27, 2885869), (51, 1527813), (63, 1236801), (119, 654777), (153, 509271), (189, 412267), (357, 218259), (459, 169757), (1071, 72753), (3213, 24251)]