73881747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 117216000

約数和(自身を除く): 43334253

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 2441, 3363, 7323, 10089, 21969, 30267, 46379, 65907, 139137, 144019, 417411, 432057, 1252233, 1296171, 2736361, 3888513, 8209083, 24627249, 73881747]

約数ペア:

[(1, 73881747), (3, 24627249), (9, 8209083), (19, 3888513), (27, 2736361), (57, 1296171), (59, 1252233), (171, 432057), (177, 417411), (513, 144019), (531, 139137), (1121, 65907), (1593, 46379), (2441, 30267), (3363, 21969), (7323, 10089)]