42746979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 23608221

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 863, 869, 1501, 2589, 2607, 4503, 9493, 16397, 16511, 28479, 49191, 49533, 68177, 180367, 204531, 541101, 749947, 1295363, 2249841, 3886089, 14248993, 42746979]

約数ペア:

[(1, 42746979), (3, 14248993), (11, 3886089), (19, 2249841), (33, 1295363), (57, 749947), (79, 541101), (209, 204531), (237, 180367), (627, 68177), (863, 49533), (869, 49191), (1501, 28479), (2589, 16511), (2607, 16397), (4503, 9493)]