53856279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 84512000

約数和(自身を除く): 30655721

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 379, 513, 831, 1137, 2493, 3411, 5263, 7201, 7479, 10233, 15789, 21603, 47367, 64809, 104983, 142101, 194427, 314949, 944847, 1994677, 2834541, 5984031, 17952093, 53856279]

約数ペア:

[(1, 53856279), (3, 17952093), (9, 5984031), (19, 2834541), (27, 1994677), (57, 944847), (171, 314949), (277, 194427), (379, 142101), (513, 104983), (831, 64809), (1137, 47367), (2493, 21603), (3411, 15789), (5263, 10233), (7201, 7479)]