55391859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 84651840

約数和(自身を除く): 29259981

約数列:

[1, 3, 9, 19, 57, 171, 227, 681, 1427, 2043, 4281, 4313, 12843, 12939, 27113, 38817, 81339, 244017, 323929, 971787, 2915361, 6154651, 18463953, 55391859]

約数ペア:

[(1, 55391859), (3, 18463953), (9, 6154651), (19, 2915361), (57, 971787), (171, 323929), (227, 244017), (681, 81339), (1427, 38817), (2043, 27113), (4281, 12939), (4313, 12843)]