321677757

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4051}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 507634560

約数和(自身を除く): 185956803

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 459, 519, 1557, 2941, 4051, 4671, 8823, 12153, 26469, 36459, 68867, 79407, 109377, 206601, 619803, 700823, 1859409, 2102469, 6307407, 11913991, 18922221, 35741973, 107225919, 321677757]

約数ペア:

[(1, 321677757), (3, 107225919), (9, 35741973), (17, 18922221), (27, 11913991), (51, 6307407), (153, 2102469), (173, 1859409), (459, 700823), (519, 619803), (1557, 206601), (2941, 109377), (4051, 79407), (4671, 68867), (8823, 36459), (12153, 26469)]