18482163

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 29165760

約数和(自身を除く): 10683597

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2131, 2891, 6393, 8673, 14917, 44751, 104419, 125729, 313257, 377187, 880103, 2640309, 6160721, 18482163]

約数ペア:

[(1, 18482163), (3, 6160721), (7, 2640309), (21, 880103), (49, 377187), (59, 313257), (147, 125729), (177, 104419), (413, 44751), (1239, 14917), (2131, 8673), (2891, 6393)]