75339747

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 128422400

約数和(自身を除く): 53082653

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 2539, 3297, 4239, 7617, 9891, 17773, 22851, 29673, 53319, 68553, 159957, 398623, 479871, 1195869, 2790361, 3587607, 8371083, 10762821, 25113249, 75339747]

約数ペア:

[(1, 75339747), (3, 25113249), (7, 10762821), (9, 8371083), (21, 3587607), (27, 2790361), (63, 1195869), (157, 479871), (189, 398623), (471, 159957), (1099, 68553), (1413, 53319), (2539, 29673), (3297, 22851), (4239, 17773), (7617, 9891)]