12846519

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 22225280

約数和(自身を除く): 9378761

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 163, 189, 417, 489, 567, 973, 1141, 1251, 1467, 2919, 3423, 3753, 4401, 8757, 10269, 11259, 13203, 22657, 26271, 30807, 67971, 78813, 92421, 158599, 203913, 475797, 611739, 1427391, 1835217, 4282173, 12846519]

約数ペア:

[(1, 12846519), (3, 4282173), (7, 1835217), (9, 1427391), (21, 611739), (27, 475797), (63, 203913), (81, 158599), (139, 92421), (163, 78813), (189, 67971), (417, 30807), (489, 26271), (567, 22657), (973, 13203), (1141, 11259), (1251, 10269), (1467, 8757), (2919, 4401), (3423, 3753)]