218974672887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1\times {\mathrm{30133}}^1$

素因数の和:31843

約数の個数: 32

約数和(自身を含む): 312819848640

約数和(自身を除く): 93845175753

約数列:

[1, 3, 17, 51, 89, 267, 1513, 1601, 4539, 4803, 27217, 30133, 81651, 90399, 142489, 427467, 512261, 1536783, 2422313, 2681837, 7266939, 8045511, 45591229, 48242933, 136773687, 144728799, 820129861, 2460389583, 4293621037, 12880863111, 72991557629, 218974672887]

約数ペア:

[(1, 218974672887), (3, 72991557629), (17, 12880863111), (51, 4293621037), (89, 2460389583), (267, 820129861), (1513, 144728799), (1601, 136773687), (4539, 48242933), (4803, 45591229), (27217, 8045511), (30133, 7266939), (81651, 2681837), (90399, 2422313), (142489, 1536783), (427467, 512261)]