1525366971

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{53959}}^1$

素因数の和:54320

約数の個数: 20

約数和(自身を含む): 2285206000

約数和(自身を除く): 759839029

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 9423, 28269, 53959, 161877, 485631, 1456893, 4370679, 18831691, 56495073, 169485219, 508455657, 1525366971]

約数ペア:

[(1, 1525366971), (3, 508455657), (9, 169485219), (27, 56495073), (81, 18831691), (349, 4370679), (1047, 1456893), (3141, 485631), (9423, 161877), (28269, 53959)]