69726987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 114649920

約数和(自身を除く): 44922933

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 417, 563, 891, 1251, 1529, 1689, 3753, 4587, 5067, 6193, 11259, 13761, 15201, 18579, 41283, 45603, 55737, 78257, 123849, 167211, 234771, 501633, 704313, 860827, 2112939, 2582481, 6338817, 7747443, 23242329, 69726987]

約数ペア:

[(1, 69726987), (3, 23242329), (9, 7747443), (11, 6338817), (27, 2582481), (33, 2112939), (81, 860827), (99, 704313), (139, 501633), (297, 234771), (417, 167211), (563, 123849), (891, 78257), (1251, 55737), (1529, 45603), (1689, 41283), (3753, 18579), (4587, 15201), (5067, 13761), (6193, 11259)]