27870804

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 90

約数和(自身を含む): 79050510

約数和(自身を除く): 51179706

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 509, 676, 702, 1014, 1018, 1053, 1404, 1521, 1527, 2028, 2036, 2106, 3042, 3054, 4212, 4563, 4581, 6084, 6108, 6617, 9126, 9162, 13234, 13689, 13743, 18252, 18324, 19851, 26468, 27378, 27486, 39702, 41229, 54756, 54972, 59553, 79404, 82458, 86021, 119106, 164916, 172042, 178659, 238212, 258063, 344084, 357318, 516126, 535977, 714636, 774189, 1032252, 1071954, 1548378, 2143908, 2322567, 3096756, 4645134, 6967701, 9290268, 13935402, 27870804]

約数ペア:

[(1, 27870804), (2, 13935402), (3, 9290268), (4, 6967701), (6, 4645134), (9, 3096756), (12, 2322567), (13, 2143908), (18, 1548378), (26, 1071954), (27, 1032252), (36, 774189), (39, 714636), (52, 535977), (54, 516126), (78, 357318), (81, 344084), (108, 258063), (117, 238212), (156, 178659), (162, 172042), (169, 164916), (234, 119106), (324, 86021), (338, 82458), (351, 79404), (468, 59553), (507, 54972), (509, 54756), (676, 41229), (702, 39702), (1014, 27486), (1018, 27378), (1053, 26468), (1404, 19851), (1521, 18324), (1527, 18252), (2028, 13743), (2036, 13689), (2106, 13234), (3042, 9162), (3054, 9126), (4212, 6617), (4563, 6108), (4581, 6084)]