193739733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 316270656

約数和(自身を除く): 122530923

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 227, 233, 333, 407, 681, 699, 1221, 2043, 2097, 2497, 2563, 3663, 7491, 7689, 8399, 8621, 22473, 23067, 25197, 25863, 52891, 75591, 77589, 92389, 94831, 158673, 277167, 284493, 476019, 581801, 831501, 853479, 1745403, 1956967, 5236209, 5870901, 17612703, 21526637, 64579911, 193739733]

約数ペア:

[(1, 193739733), (3, 64579911), (9, 21526637), (11, 17612703), (33, 5870901), (37, 5236209), (99, 1956967), (111, 1745403), (227, 853479), (233, 831501), (333, 581801), (407, 476019), (681, 284493), (699, 277167), (1221, 158673), (2043, 94831), (2097, 92389), (2497, 77589), (2563, 75591), (3663, 52891), (7491, 25863), (7689, 25197), (8399, 23067), (8621, 22473)]