27486918

素因数分解:

$2^1\times 3^3\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 61261920

約数和(自身を除く): 33775002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521, 977, 1042, 1563, 1954, 2931, 3126, 4689, 5862, 8793, 9378, 14067, 17586, 26379, 28134, 52758, 509017, 1018034, 1527051, 3054102, 4581153, 9162306, 13743459, 27486918]

約数ペア:

[(1, 27486918), (2, 13743459), (3, 9162306), (6, 4581153), (9, 3054102), (18, 1527051), (27, 1018034), (54, 509017), (521, 52758), (977, 28134), (1042, 26379), (1563, 17586), (1954, 14067), (2931, 9378), (3126, 8793), (4689, 5862)]