25327971

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6653}}^1$

素因数の和:6712

約数の個数: 20

約数和(自身を含む): 38646432

約数和(自身を除く): 13318461

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6653, 19959, 59877, 179631, 312691, 538893, 938073, 2814219, 8442657, 25327971]

約数ペア:

[(1, 25327971), (3, 8442657), (9, 2814219), (27, 938073), (47, 538893), (81, 312691), (141, 179631), (423, 59877), (1269, 19959), (3807, 6653)]