39537897

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 63528960

約数和(自身を除く): 23991063

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 751, 763, 2253, 2289, 2507, 5257, 7521, 15771, 17273, 17549, 51819, 52647, 81859, 120911, 245577, 362733, 573013, 1719039, 1882757, 5648271, 13179299, 39537897]

約数ペア:

[(1, 39537897), (3, 13179299), (7, 5648271), (21, 1882757), (23, 1719039), (69, 573013), (109, 362733), (161, 245577), (327, 120911), (483, 81859), (751, 52647), (763, 51819), (2253, 17549), (2289, 17273), (2507, 15771), (5257, 7521)]