78252969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 34643031

約数列:

[1, 3, 23, 41, 69, 123, 139, 199, 417, 597, 943, 2829, 3197, 4577, 5699, 8159, 9591, 13731, 17097, 24477, 27661, 82983, 131077, 187657, 393231, 562971, 636203, 1134101, 1908609, 3402303, 26084323, 78252969]

約数ペア:

[(1, 78252969), (3, 26084323), (23, 3402303), (41, 1908609), (69, 1134101), (123, 636203), (139, 562971), (199, 393231), (417, 187657), (597, 131077), (943, 82983), (2829, 27661), (3197, 24477), (4577, 17097), (5699, 13731), (8159, 9591)]