98468379

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{2129}}^1$

素因数の和:2712

約数の個数: 20

約数和(自身を含む): 147421560

約数和(自身を除く): 48953181

約数列:

[1, 3, 9, 27, 81, 571, 1713, 2129, 5139, 6387, 15417, 19161, 46251, 57483, 172449, 1215659, 3646977, 10940931, 32822793, 98468379]

約数ペア:

[(1, 98468379), (3, 32822793), (9, 10940931), (27, 3646977), (81, 1215659), (571, 172449), (1713, 57483), (2129, 46251), (5139, 19161), (6387, 15417)]