82878741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 141549120

約数和(自身を除く): 58670379

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 513, 627, 773, 1083, 1881, 2319, 3249, 3971, 5643, 6957, 8503, 9747, 11913, 14687, 20871, 25509, 35739, 44061, 76527, 107217, 132183, 161557, 229581, 279053, 396549, 484671, 837159, 1454013, 2511477, 3069583, 4362039, 7534431, 9208749, 27626247, 82878741]

約数ペア:

[(1, 82878741), (3, 27626247), (9, 9208749), (11, 7534431), (19, 4362039), (27, 3069583), (33, 2511477), (57, 1454013), (99, 837159), (171, 484671), (209, 396549), (297, 279053), (361, 229581), (513, 161557), (627, 132183), (773, 107217), (1083, 76527), (1881, 44061), (2319, 35739), (3249, 25509), (3971, 20871), (5643, 14687), (6957, 11913), (8503, 9747)]