61262691

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 95691600

約数和(自身を除く): 34428909

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 2797, 3129, 7301, 8391, 19579, 21903, 58737, 137053, 411159, 416753, 1250259, 2917271, 8751813, 20420897, 61262691]

約数ペア:

[(1, 61262691), (3, 20420897), (7, 8751813), (21, 2917271), (49, 1250259), (147, 416753), (149, 411159), (447, 137053), (1043, 58737), (2797, 21903), (3129, 19579), (7301, 8391)]