120370887

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48991}}^1$

素因数の和:49020

約数の個数: 32

約数和(自身を含む): 219484160

約数和(自身を除く): 99113273

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 48991, 146973, 342937, 440919, 636883, 1028811, 1322757, 1910649, 3086433, 4458181, 5731947, 9259299, 13374543, 17195841, 40123629, 120370887]

約数ペア:

[(1, 120370887), (3, 40123629), (7, 17195841), (9, 13374543), (13, 9259299), (21, 5731947), (27, 4458181), (39, 3086433), (63, 1910649), (91, 1322757), (117, 1028811), (189, 636883), (273, 440919), (351, 342937), (819, 146973), (2457, 48991)]