21971304

素因数分解:

$2^3\times 3^3\times {\mathrm{101719}}^1$

素因数の和:101734

約数の個数: 32

約数和(自身を含む): 61032000

約数和(自身を除く): 39060696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 101719, 203438, 305157, 406876, 610314, 813752, 915471, 1220628, 1830942, 2441256, 2746413, 3661884, 5492826, 7323768, 10985652, 21971304]

約数ペア:

[(1, 21971304), (2, 10985652), (3, 7323768), (4, 5492826), (6, 3661884), (8, 2746413), (9, 2441256), (12, 1830942), (18, 1220628), (24, 915471), (27, 813752), (36, 610314), (54, 406876), (72, 305157), (108, 203438), (216, 101719)]