78179553

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 122726400

約数和(自身を除く): 44546847

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 1879, 4623, 5637, 13869, 16911, 41607, 43217, 50733, 125893, 129651, 377679, 388953, 1133037, 1166859, 2895539, 3399111, 8686617, 26059851, 78179553]

約数ペア:

[(1, 78179553), (3, 26059851), (9, 8686617), (23, 3399111), (27, 2895539), (67, 1166859), (69, 1133037), (201, 388953), (207, 377679), (603, 129651), (621, 125893), (1541, 50733), (1809, 43217), (1879, 41607), (4623, 16911), (5637, 13869)]