18565515573

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{3257}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 27953952768

約数和(自身を除く): 9388437195

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 383, 451, 1149, 1353, 3257, 4213, 4961, 9771, 12639, 14883, 15703, 35827, 46343, 47109, 107481, 133537, 139029, 172733, 394097, 400611, 518199, 1182291, 1247431, 1468907, 1900063, 3742293, 4406721, 5700189, 13721741, 16157977, 41165223, 48473931, 51144671, 150939151, 153434013, 452817453, 562591381, 1687774143, 6188505191, 18565515573]

約数ペア:

[(1, 18565515573), (3, 6188505191), (11, 1687774143), (33, 562591381), (41, 452817453), (121, 153434013), (123, 150939151), (363, 51144671), (383, 48473931), (451, 41165223), (1149, 16157977), (1353, 13721741), (3257, 5700189), (4213, 4406721), (4961, 3742293), (9771, 1900063), (12639, 1468907), (14883, 1247431), (15703, 1182291), (35827, 518199), (46343, 400611), (47109, 394097), (107481, 172733), (133537, 139029)]