39965451903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{49801}}^1$

素因数の和:49877

約数の個数: 48

約数和(自身を含む): 65623099360

約数和(自身を除く): 25657647457

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 4693, 6859, 14079, 20577, 42237, 49801, 61731, 89167, 149403, 267501, 448209, 647413, 802503, 946219, 1942239, 2838657, 5826717, 8515971, 12300847, 17978161, 36902541, 53934483, 110707623, 161803449, 233716093, 341585059, 701148279, 1024755177, 2103444837, 3074265531, 4440605767, 13321817301, 39965451903]

約数ペア:

[(1, 39965451903), (3, 13321817301), (9, 4440605767), (13, 3074265531), (19, 2103444837), (39, 1024755177), (57, 701148279), (117, 341585059), (171, 233716093), (247, 161803449), (361, 110707623), (741, 53934483), (1083, 36902541), (2223, 17978161), (3249, 12300847), (4693, 8515971), (6859, 5826717), (14079, 2838657), (20577, 1942239), (42237, 946219), (49801, 802503), (61731, 647413), (89167, 448209), (149403, 267501)]