1905636681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5101}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 3090260992

約数和(自身を除く): 1184624311

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 279, 309, 403, 927, 1209, 1339, 3193, 3627, 4017, 5101, 9579, 12051, 15303, 28737, 41509, 45909, 66313, 124527, 158131, 198939, 373581, 474393, 525403, 596817, 1423179, 1576209, 2055703, 4728627, 6167109, 6830239, 16287493, 18501327, 20490717, 48862479, 61472151, 146587437, 211737409, 635212227, 1905636681]

約数ペア:

[(1, 1905636681), (3, 635212227), (9, 211737409), (13, 146587437), (31, 61472151), (39, 48862479), (93, 20490717), (103, 18501327), (117, 16287493), (279, 6830239), (309, 6167109), (403, 4728627), (927, 2055703), (1209, 1576209), (1339, 1423179), (3193, 596817), (3627, 525403), (4017, 474393), (5101, 373581), (9579, 198939), (12051, 158131), (15303, 124527), (28737, 66313), (41509, 45909)]