12031389

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 19200000

約数和(自身を除く): 7168611

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 499, 513, 893, 1269, 1497, 2679, 4491, 8037, 9481, 13473, 23453, 24111, 28443, 70359, 85329, 211077, 255987, 445607, 633231, 1336821, 4010463, 12031389]

約数ペア:

[(1, 12031389), (3, 4010463), (9, 1336821), (19, 633231), (27, 445607), (47, 255987), (57, 211077), (141, 85329), (171, 70359), (423, 28443), (499, 24111), (513, 23453), (893, 13473), (1269, 9481), (1497, 8037), (2679, 4491)]