27720890037

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2089}}^1\times {\mathrm{10457}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 41965862400

約数和(自身を除く): 14244972363

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2089, 6267, 10457, 18801, 31371, 56403, 94113, 98183, 282339, 294549, 491479, 883647, 1474437, 2650941, 4423311, 13269933, 21844673, 65534019, 196602057, 589806171, 1026699631, 3080098893, 9240296679, 27720890037]

約数ペア:

[(1, 27720890037), (3, 9240296679), (9, 3080098893), (27, 1026699631), (47, 589806171), (141, 196602057), (423, 65534019), (1269, 21844673), (2089, 13269933), (6267, 4423311), (10457, 2650941), (18801, 1474437), (31371, 883647), (56403, 491479), (94113, 294549), (98183, 282339)]