1640343882243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8747}}^1\times {\mathrm{153589}}^1$

素因数の和:162387

約数の個数: 32

約数和(自身を含む): 2450736103680

約数和(自身を除く): 810392221437

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 8747, 26241, 96217, 153589, 288651, 323639, 460767, 970917, 1689479, 3560029, 5068437, 5682793, 10680087, 17048379, 62510723, 187532169, 1343442983, 4030328949, 14777872813, 44333618439, 49707390371, 149122171113, 546781294081, 1640343882243]

約数ペア:

[(1, 1640343882243), (3, 546781294081), (11, 149122171113), (33, 49707390371), (37, 44333618439), (111, 14777872813), (407, 4030328949), (1221, 1343442983), (8747, 187532169), (26241, 62510723), (96217, 17048379), (153589, 10680087), (288651, 5682793), (323639, 5068437), (460767, 3560029), (970917, 1689479)]