993651243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2243}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 1470771456

約数和(自身を除く): 477120213

約数列:

[1, 3, 13, 37, 39, 111, 307, 481, 921, 1443, 2243, 3991, 6729, 11359, 11973, 29159, 34077, 82991, 87477, 147667, 248973, 443001, 688601, 1078883, 2065803, 3236649, 8951813, 25478237, 26855439, 76434711, 331217081, 993651243]

約数ペア:

[(1, 993651243), (3, 331217081), (13, 76434711), (37, 26855439), (39, 25478237), (111, 8951813), (307, 3236649), (481, 2065803), (921, 1078883), (1443, 688601), (2243, 443001), (3991, 248973), (6729, 147667), (11359, 87477), (11973, 82991), (29159, 34077)]