357986817

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6263}}^1$

素因数の和:6374

約数の個数: 32

約数和(自身を含む): 556243200

約数和(自身を除く): 198256383

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 6263, 6351, 18789, 19053, 56367, 57159, 169101, 181627, 457199, 544881, 1371597, 1634643, 4114791, 4903929, 12344373, 13258771, 39776313, 119328939, 357986817]

約数ペア:

[(1, 357986817), (3, 119328939), (9, 39776313), (27, 13258771), (29, 12344373), (73, 4903929), (87, 4114791), (219, 1634643), (261, 1371597), (657, 544881), (783, 457199), (1971, 181627), (2117, 169101), (6263, 57159), (6351, 56367), (18789, 19053)]