39631473

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 30081807

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 293, 339, 399, 791, 879, 1017, 1197, 2051, 2147, 2373, 2637, 5567, 6153, 6441, 7119, 15029, 16701, 18459, 19323, 33109, 38969, 45087, 50103, 99327, 116907, 135261, 231763, 297981, 350721, 629071, 695289, 1887213, 2085867, 4403497, 5661639, 13210491, 39631473]

約数ペア:

[(1, 39631473), (3, 13210491), (7, 5661639), (9, 4403497), (19, 2085867), (21, 1887213), (57, 695289), (63, 629071), (113, 350721), (133, 297981), (171, 231763), (293, 135261), (339, 116907), (399, 99327), (791, 50103), (879, 45087), (1017, 38969), (1197, 33109), (2051, 19323), (2147, 18459), (2373, 16701), (2637, 15029), (5567, 7119), (6153, 6441)]