42418431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 29754369

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 7517, 22551, 67653, 82687, 142823, 202959, 248061, 428469, 744183, 1285407, 1571053, 2232549, 3856221, 4713159, 14139477, 42418431]

約数ペア:

[(1, 42418431), (3, 14139477), (9, 4713159), (11, 3856221), (19, 2232549), (27, 1571053), (33, 1285407), (57, 744183), (99, 428469), (171, 248061), (209, 202959), (297, 142823), (513, 82687), (627, 67653), (1881, 22551), (5643, 7517)]