71964921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{118169}}^1$

素因数の和:118208

約数の個数: 16

約数和(自身を含む): 113443200

約数和(自身を除く): 41478279

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 118169, 354507, 827183, 2481549, 3426901, 10280703, 23988307, 71964921]

約数ペア:

[(1, 71964921), (3, 23988307), (7, 10280703), (21, 3426901), (29, 2481549), (87, 827183), (203, 354507), (609, 118169)]