74953812381

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{277999}}^1$

素因数の和:278393

約数の個数: 32

約数和(自身を含む): 117640704000

約数和(自身を除く): 42686891619

約数列:

[1, 3, 7, 21, 37, 111, 259, 347, 777, 1041, 2429, 7287, 12839, 38517, 89873, 269619, 277999, 833997, 1945993, 5837979, 10285963, 30857889, 72001741, 96465653, 216005223, 289396959, 675259571, 2025778713, 3569229161, 10707687483, 24984604127, 74953812381]

約数ペア:

[(1, 74953812381), (3, 24984604127), (7, 10707687483), (21, 3569229161), (37, 2025778713), (111, 675259571), (259, 289396959), (347, 216005223), (777, 96465653), (1041, 72001741), (2429, 30857889), (7287, 10285963), (12839, 5837979), (38517, 1945993), (89873, 833997), (269619, 277999)]