13718403

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 20

約数和(自身を含む): 20603880

約数和(自身を除く): 6885477

約数列:

[1, 3, 9, 27, 81, 257, 659, 771, 1977, 2313, 5931, 6939, 17793, 20817, 53379, 169363, 508089, 1524267, 4572801, 13718403]

約数ペア:

[(1, 13718403), (3, 4572801), (9, 1524267), (27, 508089), (81, 169363), (257, 53379), (659, 20817), (771, 17793), (1977, 6939), (2313, 5931)]