73187907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 40030653

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 1871, 2301, 3009, 5613, 13039, 24323, 31807, 39117, 72969, 95421, 110389, 331167, 413491, 1240473, 1435057, 1876613, 4305171, 5629839, 24395969, 73187907]

約数ペア:

[(1, 73187907), (3, 24395969), (13, 5629839), (17, 4305171), (39, 1876613), (51, 1435057), (59, 1240473), (177, 413491), (221, 331167), (663, 110389), (767, 95421), (1003, 72969), (1871, 39117), (2301, 31807), (3009, 24323), (5613, 13039)]