127126818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77611}}^1$

素因数の和:77639

約数の個数: 48

約数和(自身を含む): 339009216

約数和(自身を除く): 211882398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 77611, 155222, 232833, 465666, 543277, 698499, 1008943, 1086554, 1396998, 1629831, 2017886, 3026829, 3259662, 4889493, 6053658, 7062601, 9080487, 9778986, 14125202, 18160974, 21187803, 42375606, 63563409, 127126818]

約数ペア:

[(1, 127126818), (2, 63563409), (3, 42375606), (6, 21187803), (7, 18160974), (9, 14125202), (13, 9778986), (14, 9080487), (18, 7062601), (21, 6053658), (26, 4889493), (39, 3259662), (42, 3026829), (63, 2017886), (78, 1629831), (91, 1396998), (117, 1086554), (126, 1008943), (182, 698499), (234, 543277), (273, 465666), (546, 232833), (819, 155222), (1638, 77611)]