393228918

素因数分解:

$2^1\times 3^5\times {\mathrm{521}}^1\times {\mathrm{1553}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 885817296

約数和(自身を除く): 492588378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 521, 1042, 1553, 1563, 3106, 3126, 4659, 4689, 9318, 9378, 13977, 14067, 27954, 28134, 41931, 42201, 83862, 84402, 125793, 126603, 251586, 253206, 377379, 754758, 809113, 1618226, 2427339, 4854678, 7282017, 14564034, 21846051, 43692102, 65538153, 131076306, 196614459, 393228918]

約数ペア:

[(1, 393228918), (2, 196614459), (3, 131076306), (6, 65538153), (9, 43692102), (18, 21846051), (27, 14564034), (54, 7282017), (81, 4854678), (162, 2427339), (243, 1618226), (486, 809113), (521, 754758), (1042, 377379), (1553, 253206), (1563, 251586), (3106, 126603), (3126, 125793), (4659, 84402), (4689, 83862), (9318, 42201), (9378, 41931), (13977, 28134), (14067, 27954)]