156965139

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9859}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 238414800

約数和(自身を除く): 81449661

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 5307, 9859, 15921, 29577, 88731, 285911, 601399, 857733, 1804197, 2573199, 5412591, 17440571, 52321713, 156965139]

約数ペア:

[(1, 156965139), (3, 52321713), (9, 17440571), (29, 5412591), (61, 2573199), (87, 1804197), (183, 857733), (261, 601399), (549, 285911), (1769, 88731), (5307, 29577), (9859, 15921)]