42795387

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 66736800

約数和(自身を除く): 23941413

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 7129, 21387, 64161, 163967, 206741, 491901, 620223, 1475703, 1860669, 4755043, 14265129, 42795387]

約数ペア:

[(1, 42795387), (3, 14265129), (9, 4755043), (23, 1860669), (29, 1475703), (69, 620223), (87, 491901), (207, 206741), (261, 163967), (667, 64161), (2001, 21387), (6003, 7129)]