71778861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103577}}^1$

素因数の和:103601

約数の個数: 24

約数和(自身を含む): 129265344

約数和(自身を除く): 57486483

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 103577, 310731, 725039, 932193, 1139347, 2175117, 3418041, 6525351, 7975429, 10254123, 23926287, 71778861]

約数ペア:

[(1, 71778861), (3, 23926287), (7, 10254123), (9, 7975429), (11, 6525351), (21, 3418041), (33, 2175117), (63, 1139347), (77, 932193), (99, 725039), (231, 310731), (693, 103577)]