16227891

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 24998400

約数和(自身を除く): 8770509

約数列:

[1, 3, 9, 27, 59, 61, 167, 177, 183, 501, 531, 549, 1503, 1593, 1647, 3599, 4509, 9853, 10187, 10797, 29559, 30561, 32391, 88677, 91683, 97173, 266031, 275049, 601033, 1803099, 5409297, 16227891]

約数ペア:

[(1, 16227891), (3, 5409297), (9, 1803099), (27, 601033), (59, 275049), (61, 266031), (167, 97173), (177, 91683), (183, 88677), (501, 32391), (531, 30561), (549, 29559), (1503, 10797), (1593, 10187), (1647, 9853), (3599, 4509)]