2154938821605

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16661}}^1\times {\mathrm{39373}}^1$

素因数の和:56118

約数の個数: 48

約数和(自身を含む): 3786718221936

約数和(自身を除く): 1631779400331

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 16661, 39373, 49983, 83305, 118119, 149949, 196865, 249915, 354357, 590595, 749745, 1216253, 1771785, 2874229, 3648759, 6081265, 8622687, 10946277, 14371145, 18243795, 25868061, 43113435, 54731385, 129340305, 655993553, 1967980659, 3279967765, 5903941977, 9839903295, 29519709885, 47887529369, 143662588107, 239437646845, 430987764321, 718312940535, 2154938821605]

約数ペア:

[(1, 2154938821605), (3, 718312940535), (5, 430987764321), (9, 239437646845), (15, 143662588107), (45, 47887529369), (73, 29519709885), (219, 9839903295), (365, 5903941977), (657, 3279967765), (1095, 1967980659), (3285, 655993553), (16661, 129340305), (39373, 54731385), (49983, 43113435), (83305, 25868061), (118119, 18243795), (149949, 14371145), (196865, 10946277), (249915, 8622687), (354357, 6081265), (590595, 3648759), (749745, 2874229), (1216253, 1771785)]