8045147637

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{19927}}^1$

素因数の和:20742

約数の個数: 32

約数和(自身を含む): 12562611200

約数和(自身を除く): 4517463563

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 787, 2361, 7083, 14953, 19927, 21249, 44859, 59781, 134577, 179343, 378613, 403731, 538029, 1135839, 3407517, 10222551, 15682549, 47047647, 141142941, 297968431, 423428823, 893905293, 2681715879, 8045147637]

約数ペア:

[(1, 8045147637), (3, 2681715879), (9, 893905293), (19, 423428823), (27, 297968431), (57, 141142941), (171, 47047647), (513, 15682549), (787, 10222551), (2361, 3407517), (7083, 1135839), (14953, 538029), (19927, 403731), (21249, 378613), (44859, 179343), (59781, 134577)]