251420702973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2747497}}^1$

素因数の和:2747617

約数の個数: 32

約数和(自身を含む): 379814123520

約数和(自身を除く): 128393420547

約数列:

[1, 3, 11, 33, 47, 59, 141, 177, 517, 649, 1551, 1947, 2773, 8319, 30503, 91509, 2747497, 8242491, 30222467, 90667401, 129132359, 162102323, 387397077, 486306969, 1420455949, 1783125553, 4261367847, 5349376659, 7618809181, 22856427543, 83806900991, 251420702973]

約数ペア:

[(1, 251420702973), (3, 83806900991), (11, 22856427543), (33, 7618809181), (47, 5349376659), (59, 4261367847), (141, 1783125553), (177, 1420455949), (517, 486306969), (649, 387397077), (1551, 162102323), (1947, 129132359), (2773, 90667401), (8319, 30222467), (30503, 8242491), (91509, 2747497)]