273911939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 350687232

約数和(自身を除く): 76775293

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 527, 697, 1271, 1811, 3689, 4879, 8897, 12677, 21607, 30787, 56141, 74251, 151249, 215509, 392987, 519757, 954397, 1262267, 2301781, 6680779, 8835869, 16112467, 39130277, 273911939]

約数ペア:

[(1, 273911939), (7, 39130277), (17, 16112467), (31, 8835869), (41, 6680779), (119, 2301781), (217, 1262267), (287, 954397), (527, 519757), (697, 392987), (1271, 215509), (1811, 151249), (3689, 74251), (4879, 56141), (8897, 30787), (12677, 21607)]