1285467057

素因数分解:

$3^3\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{6089}}^1$

素因数の和:7222

約数の個数: 32

約数和(自身を含む): 2178758400

約数和(自身を除く): 893291343

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1117, 3351, 6089, 7819, 10053, 18267, 23457, 30159, 42623, 54801, 70371, 127869, 164403, 211113, 383607, 1150821, 6801413, 20404239, 47609891, 61212717, 142829673, 183638151, 428489019, 1285467057]

約数ペア:

[(1, 1285467057), (3, 428489019), (7, 183638151), (9, 142829673), (21, 61212717), (27, 47609891), (63, 20404239), (189, 6801413), (1117, 1150821), (3351, 383607), (6089, 211113), (7819, 164403), (10053, 127869), (18267, 70371), (23457, 54801), (30159, 42623)]