49067109

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 87977344

約数和(自身を除く): 38910235

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 331, 543, 819, 993, 1267, 1629, 2317, 2353, 2979, 3801, 4303, 6951, 7059, 11403, 12909, 16471, 20853, 21177, 30121, 38727, 49413, 59911, 90363, 148239, 179733, 271089, 419377, 539199, 778843, 1258131, 2336529, 3774393, 5451901, 7009587, 16355703, 49067109]

約数ペア:

[(1, 49067109), (3, 16355703), (7, 7009587), (9, 5451901), (13, 3774393), (21, 2336529), (39, 1258131), (63, 778843), (91, 539199), (117, 419377), (181, 271089), (273, 179733), (331, 148239), (543, 90363), (819, 59911), (993, 49413), (1267, 38727), (1629, 30121), (2317, 21177), (2353, 20853), (2979, 16471), (3801, 12909), (4303, 11403), (6951, 7059)]