120777657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 222265344

約数和(自身を除く): 101487687

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 777, 1001, 1087, 1221, 1443, 2849, 3003, 3261, 3367, 5291, 7609, 8547, 10101, 11957, 14131, 15873, 22827, 35871, 37037, 40219, 42393, 83699, 98917, 111111, 120657, 155441, 251097, 281533, 296751, 442409, 466323, 522847, 844599, 1088087, 1327227, 1568541, 3096863, 3264261, 3659929, 5751317, 9290589, 10979787, 17253951, 40259219, 120777657]

約数ペア:

[(1, 120777657), (3, 40259219), (7, 17253951), (11, 10979787), (13, 9290589), (21, 5751317), (33, 3659929), (37, 3264261), (39, 3096863), (77, 1568541), (91, 1327227), (111, 1088087), (143, 844599), (231, 522847), (259, 466323), (273, 442409), (407, 296751), (429, 281533), (481, 251097), (777, 155441), (1001, 120657), (1087, 111111), (1221, 98917), (1443, 83699), (2849, 42393), (3003, 40219), (3261, 37037), (3367, 35871), (5291, 22827), (7609, 15873), (8547, 14131), (10101, 11957)]