1908333

素因数分解:

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

素因数の和:478

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 1470867

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 439, 483, 621, 1317, 1449, 3073, 3951, 4347, 9219, 10097, 11853, 27657, 30291, 70679, 82971, 90873, 212037, 272619, 636111, 1908333]

約数ペア:

[(1, 1908333), (3, 636111), (7, 272619), (9, 212037), (21, 90873), (23, 82971), (27, 70679), (63, 30291), (69, 27657), (161, 11853), (189, 10097), (207, 9219), (439, 4347), (483, 3951), (621, 3073), (1317, 1449)]