77423823

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 120676800

約数和(自身を除く): 43252977

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1621, 1647, 1769, 4863, 5307, 14589, 15921, 43767, 47009, 47763, 98881, 141027, 296643, 423081, 889929, 1269243, 2669787, 2867549, 8602647, 25807941, 77423823]

約数ペア:

[(1, 77423823), (3, 25807941), (9, 8602647), (27, 2867549), (29, 2669787), (61, 1269243), (87, 889929), (183, 423081), (261, 296643), (549, 141027), (783, 98881), (1621, 47763), (1647, 47009), (1769, 43767), (4863, 15921), (5307, 14589)]