278330768739

素因数分解:

$3^2\times {\mathrm{1013}}^1\times {\mathrm{3457}}^1\times {\mathrm{8831}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 402592200192

約数和(自身を除く): 124261431453

約数列:

[1, 3, 9, 1013, 3039, 3457, 8831, 9117, 10371, 26493, 31113, 79479, 3501941, 8945803, 10505823, 26837409, 30528767, 31517469, 80512227, 91586301, 274758903, 30925640971, 92776922913, 278330768739]

約数ペア:

[(1, 278330768739), (3, 92776922913), (9, 30925640971), (1013, 274758903), (3039, 91586301), (3457, 80512227), (8831, 31517469), (9117, 30528767), (10371, 26837409), (26493, 10505823), (31113, 8945803), (79479, 3501941)]