27130938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 58501440

約数和(自身を除く): 31370502

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 89, 94, 138, 141, 178, 267, 282, 534, 1081, 2047, 2162, 2209, 3243, 4094, 4183, 4418, 6141, 6486, 6627, 8366, 12282, 12549, 13254, 25098, 50807, 96209, 101614, 152421, 192418, 196601, 288627, 304842, 393202, 577254, 589803, 1179606, 4521823, 9043646, 13565469, 27130938]

約数ペア:

[(1, 27130938), (2, 13565469), (3, 9043646), (6, 4521823), (23, 1179606), (46, 589803), (47, 577254), (69, 393202), (89, 304842), (94, 288627), (138, 196601), (141, 192418), (178, 152421), (267, 101614), (282, 96209), (534, 50807), (1081, 25098), (2047, 13254), (2162, 12549), (2209, 12282), (3243, 8366), (4094, 6627), (4183, 6486), (4418, 6141)]