138603921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{18211}}^1$

素因数の和:18316

約数の個数: 16

約数和(自身を含む): 192318720

約数和(自身を除く): 53714799

約数列:

[1, 3, 43, 59, 129, 177, 2537, 7611, 18211, 54633, 783073, 1074449, 2349219, 3223347, 46201307, 138603921]

約数ペア:

[(1, 138603921), (3, 46201307), (43, 3223347), (59, 2349219), (129, 1074449), (177, 783073), (2537, 54633), (7611, 18211)]