229698861

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 368670720

約数和(自身を除く): 138971859

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 2289, 2507, 4363, 7521, 13089, 17549, 30541, 52647, 91623, 100349, 301047, 475567, 702443, 1426701, 2107329, 3328969, 9986907, 10938041, 32814123, 76566287, 229698861]

約数ペア:

[(1, 229698861), (3, 76566287), (7, 32814123), (21, 10938041), (23, 9986907), (69, 3328969), (109, 2107329), (161, 1426701), (327, 702443), (483, 475567), (763, 301047), (2289, 100349), (2507, 91623), (4363, 52647), (7521, 30541), (13089, 17549)]