171309681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14519}}^1$

素因数の和:14570

約数の個数: 32

約数和(自身を含む): 278784000

約数和(自身を除く): 107474319

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 14519, 43557, 130671, 275861, 333937, 392013, 827583, 1001811, 2482749, 3005433, 6344803, 7448247, 9016299, 19034409, 57103227, 171309681]

約数ペア:

[(1, 171309681), (3, 57103227), (9, 19034409), (19, 9016299), (23, 7448247), (27, 6344803), (57, 3005433), (69, 2482749), (171, 1001811), (207, 827583), (437, 392013), (513, 333937), (621, 275861), (1311, 130671), (3933, 43557), (11799, 14519)]