1268073879

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1798901760

約数和(自身を除く): 530827881

約数列:

[1, 3, 31, 37, 93, 111, 401, 919, 1147, 1203, 2757, 3441, 12431, 14837, 28489, 34003, 37293, 44511, 85467, 102009, 368519, 459947, 1054093, 1105557, 1379841, 3162279, 11424089, 13635203, 34272267, 40905609, 422691293, 1268073879]

約数ペア:

[(1, 1268073879), (3, 422691293), (31, 40905609), (37, 34272267), (93, 13635203), (111, 11424089), (401, 3162279), (919, 1379841), (1147, 1105557), (1203, 1054093), (2757, 459947), (3441, 368519), (12431, 102009), (14837, 85467), (28489, 44511), (34003, 37293)]