1878973941

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{8803}}^1$

素因数の和:9253

約数の個数: 24

約数和(自身を含む): 2719590816

約数和(自身を除く): 840616875

約数列:

[1, 3, 13, 39, 169, 421, 507, 1263, 5473, 8803, 16419, 26409, 71149, 114439, 213447, 343317, 1487707, 3706063, 4463121, 11118189, 48178819, 144536457, 626324647, 1878973941]

約数ペア:

[(1, 1878973941), (3, 626324647), (13, 144536457), (39, 48178819), (169, 11118189), (421, 4463121), (507, 3706063), (1263, 1487707), (5473, 343317), (8803, 213447), (16419, 114439), (26409, 71149)]