42020097

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9221}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 67283712

約数和(自身を除く): 25263615

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 9221, 27663, 64547, 193641, 285851, 451829, 857553, 1355487, 2000957, 6002871, 14006699, 42020097]

約数ペア:

[(1, 42020097), (3, 14006699), (7, 6002871), (21, 2000957), (31, 1355487), (49, 857553), (93, 451829), (147, 285851), (217, 193641), (651, 64547), (1519, 27663), (4557, 9221)]