28856702979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4326991}}^1$

素因数の和:4327032

約数の個数: 32

約数和(自身を含む): 48462310400

約数和(自身を除く): 19605607421

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 4326991, 12980973, 38942919, 56250883, 82212829, 116828757, 168752649, 246638487, 506257947, 739915461, 1068766777, 1518773841, 2219746383, 3206300331, 9618900993, 28856702979]

約数ペア:

[(1, 28856702979), (3, 9618900993), (9, 3206300331), (13, 2219746383), (19, 1518773841), (27, 1068766777), (39, 739915461), (57, 506257947), (117, 246638487), (171, 168752649), (247, 116828757), (351, 82212829), (513, 56250883), (741, 38942919), (2223, 12980973), (6669, 4326991)]