163531377

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13331}}^1$

素因数の和:13413

約数の個数: 24

約数和(自身を含む): 249575040

約数和(自身を除く): 86043663

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 13331, 39993, 119979, 386599, 626557, 1159797, 1879671, 3479391, 5639013, 18170153, 54510459, 163531377]

約数ペア:

[(1, 163531377), (3, 54510459), (9, 18170153), (29, 5639013), (47, 3479391), (87, 1879671), (141, 1159797), (261, 626557), (423, 386599), (1363, 119979), (4089, 39993), (12267, 13331)]