87897537

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107323}}^1$

素因数の和:107349

約数の個数: 24

約数和(自身を含む): 156263744

約数和(自身を除く): 68366207

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 107323, 321969, 751261, 965907, 1395199, 2253783, 4185597, 6761349, 9766393, 12556791, 29299179, 87897537]

約数ペア:

[(1, 87897537), (3, 29299179), (7, 12556791), (9, 9766393), (13, 6761349), (21, 4185597), (39, 2253783), (63, 1395199), (91, 965907), (117, 751261), (273, 321969), (819, 107323)]