408976317

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 634233600

約数和(自身を除く): 225257283

約数列:

[1, 3, 9, 23, 27, 69, 207, 389, 621, 1167, 1693, 3501, 5079, 8947, 10503, 15237, 26841, 38939, 45711, 80523, 116817, 241569, 350451, 658577, 1051353, 1975731, 5927193, 15147271, 17781579, 45441813, 136325439, 408976317]

約数ペア:

[(1, 408976317), (3, 136325439), (9, 45441813), (23, 17781579), (27, 15147271), (69, 5927193), (207, 1975731), (389, 1051353), (621, 658577), (1167, 350451), (1693, 241569), (3501, 116817), (5079, 80523), (8947, 45711), (10503, 38939), (15237, 26841)]