2401407

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 20

約数和(自身を含む): 3746160

約数和(自身を除く): 1344753

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1289, 1863, 3867, 11601, 29647, 34803, 88941, 104409, 266823, 800469, 2401407]

約数ペア:

[(1, 2401407), (3, 800469), (9, 266823), (23, 104409), (27, 88941), (69, 34803), (81, 29647), (207, 11601), (621, 3867), (1289, 1863)]