1402371

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2184000

約数和(自身を除く): 781629

約数列:

[1, 3, 9, 19, 57, 59, 139, 171, 177, 417, 531, 1121, 1251, 2641, 3363, 7923, 8201, 10089, 23769, 24603, 73809, 155819, 467457, 1402371]

約数ペア:

[(1, 1402371), (3, 467457), (9, 155819), (19, 73809), (57, 24603), (59, 23769), (139, 10089), (171, 8201), (177, 7923), (417, 3363), (531, 2641), (1121, 1251)]