147828291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 223910400

約数和(自身を除く): 76082109

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 897, 1261, 1699, 2231, 3783, 5097, 6693, 22087, 29003, 39077, 66261, 87009, 117231, 164803, 494409, 508001, 1524003, 2142439, 3790469, 6427317, 11371407, 49276097, 147828291]

約数ペア:

[(1, 147828291), (3, 49276097), (13, 11371407), (23, 6427317), (39, 3790469), (69, 2142439), (97, 1524003), (291, 508001), (299, 494409), (897, 164803), (1261, 117231), (1699, 87009), (2231, 66261), (3783, 39077), (5097, 29003), (6693, 22087)]