7140573

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 11618880

約数和(自身を除く): 4478307

約数列:

[1, 3, 9, 11, 33, 79, 83, 99, 121, 237, 249, 363, 711, 747, 869, 913, 1089, 2607, 2739, 6557, 7821, 8217, 9559, 10043, 19671, 28677, 30129, 59013, 72127, 86031, 90387, 216381, 649143, 793397, 2380191, 7140573]

約数ペア:

[(1, 7140573), (3, 2380191), (9, 793397), (11, 649143), (33, 216381), (79, 90387), (83, 86031), (99, 72127), (121, 59013), (237, 30129), (249, 28677), (363, 19671), (711, 10043), (747, 9559), (869, 8217), (913, 7821), (1089, 6557), (2607, 2739)]