156912687351

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2538917}}^1$

素因数の和:2539045

約数の個数: 40

約数和(自身を含む): 270343988640

約数和(自身を除く): 113431301289

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2289, 2943, 6867, 8829, 20601, 61803, 2538917, 7616751, 17772419, 22850253, 53317257, 68550759, 159951771, 205652277, 276741953, 479855313, 830225859, 1439565939, 1937193671, 2490677577, 5811581013, 7472032731, 17434743039, 22416098193, 52304229117, 156912687351]

約数ペア:

[(1, 156912687351), (3, 52304229117), (7, 22416098193), (9, 17434743039), (21, 7472032731), (27, 5811581013), (63, 2490677577), (81, 1937193671), (109, 1439565939), (189, 830225859), (327, 479855313), (567, 276741953), (763, 205652277), (981, 159951771), (2289, 68550759), (2943, 53317257), (6867, 22850253), (8829, 17772419), (20601, 7616751), (61803, 2538917)]