17871381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 12541419

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3167, 5643, 9501, 28503, 34837, 60173, 85509, 104511, 180519, 313533, 541557, 661903, 940599, 1624671, 1985709, 5957127, 17871381]

約数ペア:

[(1, 17871381), (3, 5957127), (9, 1985709), (11, 1624671), (19, 940599), (27, 661903), (33, 541557), (57, 313533), (99, 180519), (171, 104511), (209, 85509), (297, 60173), (513, 34837), (627, 28503), (1881, 9501), (3167, 5643)]