121026843

素因数分解:

$3^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1553}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 200080608

約数和(自身を除く): 79053765

約数列:

[1, 3, 7, 9, 21, 63, 1237, 1553, 3711, 4659, 8659, 10871, 11133, 13977, 25977, 32613, 77931, 97839, 1921061, 5763183, 13447427, 17289549, 40342281, 121026843]

約数ペア:

[(1, 121026843), (3, 40342281), (7, 17289549), (9, 13447427), (21, 5763183), (63, 1921061), (1237, 97839), (1553, 77931), (3711, 32613), (4659, 25977), (8659, 13977), (10871, 11133)]