18482139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 29370432

約数和(自身を除く): 10888293

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3361, 5499, 10083, 30249, 43693, 131079, 157967, 393237, 473901, 1421703, 2053571, 6160713, 18482139]

約数ペア:

[(1, 18482139), (3, 6160713), (9, 2053571), (13, 1421703), (39, 473901), (47, 393237), (117, 157967), (141, 131079), (423, 43693), (611, 30249), (1833, 10083), (3361, 5499)]