633689997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{61637}}^1$

素因数の和:61812

約数の個数: 16

約数和(自身を含む): 887587200

約数和(自身を除く): 253897203

約数列:

[1, 3, 23, 69, 149, 447, 3427, 10281, 61637, 184911, 1417651, 4252953, 9183913, 27551739, 211229999, 633689997]

約数ペア:

[(1, 633689997), (3, 211229999), (23, 27551739), (69, 9183913), (149, 4252953), (447, 1417651), (3427, 184911), (10281, 61637)]