21301164

素因数分解:

$2^2\times 3^3\times {\mathrm{197233}}^1$

素因数の和:197246

約数の個数: 24

約数和(自身を含む): 55225520

約数和(自身を除く): 33924356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197233, 394466, 591699, 788932, 1183398, 1775097, 2366796, 3550194, 5325291, 7100388, 10650582, 21301164]

約数ペア:

[(1, 21301164), (2, 10650582), (3, 7100388), (4, 5325291), (6, 3550194), (9, 2366796), (12, 1775097), (18, 1183398), (27, 788932), (36, 591699), (54, 394466), (108, 197233)]