5605389

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 8852480

約数和(自身を除く): 3247091

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 181, 279, 333, 543, 837, 999, 1147, 1629, 3441, 4887, 5611, 6697, 10323, 16833, 20091, 30969, 50499, 60273, 151497, 180819, 207607, 622821, 1868463, 5605389]

約数ペア:

[(1, 5605389), (3, 1868463), (9, 622821), (27, 207607), (31, 180819), (37, 151497), (93, 60273), (111, 50499), (181, 30969), (279, 20091), (333, 16833), (543, 10323), (837, 6697), (999, 5611), (1147, 4887), (1629, 3441)]