77851683

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 145716480

約数和(自身を除く): 67864797

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5003, 5187, 15009, 15561, 35021, 45027, 65039, 95057, 105063, 195117, 285171, 315189, 455273, 585351, 665399, 855513, 1235741, 1365819, 1996197, 3707223, 4097457, 5988591, 8650187, 11121669, 25950561, 77851683]

約数ペア:

[(1, 77851683), (3, 25950561), (7, 11121669), (9, 8650187), (13, 5988591), (19, 4097457), (21, 3707223), (39, 1996197), (57, 1365819), (63, 1235741), (91, 855513), (117, 665399), (133, 585351), (171, 455273), (247, 315189), (273, 285171), (399, 195117), (741, 105063), (819, 95057), (1197, 65039), (1729, 45027), (2223, 35021), (5003, 15561), (5187, 15009)]