39121893

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{76261}}^1$

素因数の和:76289

約数の個数: 16

約数和(自身を含む): 61009600

約数和(自身を除く): 21887707

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 76261, 228783, 686349, 1448959, 2059047, 4346877, 13040631, 39121893]

約数ペア:

[(1, 39121893), (3, 13040631), (9, 4346877), (19, 2059047), (27, 1448959), (57, 686349), (171, 228783), (513, 76261)]