17174997

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 30750720

約数和(自身を除く): 13575723

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 439, 483, 567, 621, 1317, 1449, 1701, 1863, 3073, 3951, 4347, 5589, 9219, 10097, 11853, 13041, 27657, 30291, 35559, 39123, 70679, 82971, 90873, 106677, 212037, 248913, 272619, 636111, 746739, 817857, 1908333, 2453571, 5724999, 17174997]

約数ペア:

[(1, 17174997), (3, 5724999), (7, 2453571), (9, 1908333), (21, 817857), (23, 746739), (27, 636111), (63, 272619), (69, 248913), (81, 212037), (161, 106677), (189, 90873), (207, 82971), (243, 70679), (439, 39123), (483, 35559), (567, 30291), (621, 27657), (1317, 13041), (1449, 11853), (1701, 10097), (1863, 9219), (3073, 5589), (3951, 4347)]