2389492737

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{21157}}^1$

素因数の和:21302

約数の個数: 32

約数和(自身を含む): 3656102400

約数和(自身を除く): 1266609663

約数列:

[1, 3, 9, 27, 47, 89, 141, 267, 423, 801, 1269, 2403, 4183, 12549, 21157, 37647, 63471, 112941, 190413, 571239, 994379, 1882973, 2983137, 5648919, 8949411, 16946757, 26848233, 50840271, 88499731, 265499193, 796497579, 2389492737]

約数ペア:

[(1, 2389492737), (3, 796497579), (9, 265499193), (27, 88499731), (47, 50840271), (89, 26848233), (141, 16946757), (267, 8949411), (423, 5648919), (801, 2983137), (1269, 1882973), (2403, 994379), (4183, 571239), (12549, 190413), (21157, 112941), (37647, 63471)]