1996808517

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4583}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 3283757568

約数和(自身を除く): 1286949051

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 243, 297, 489, 891, 1467, 1793, 2673, 4401, 4583, 5379, 13203, 13749, 16137, 39609, 41247, 48411, 50413, 123741, 145233, 151239, 371223, 435699, 453717, 747029, 1113669, 1361151, 2241087, 4083453, 6723261, 8217319, 12250359, 20169783, 24651957, 60509349, 73955871, 181528047, 221867613, 665602839, 1996808517]

約数ペア:

[(1, 1996808517), (3, 665602839), (9, 221867613), (11, 181528047), (27, 73955871), (33, 60509349), (81, 24651957), (99, 20169783), (163, 12250359), (243, 8217319), (297, 6723261), (489, 4083453), (891, 2241087), (1467, 1361151), (1793, 1113669), (2673, 747029), (4401, 453717), (4583, 435699), (5379, 371223), (13203, 151239), (13749, 145233), (16137, 123741), (39609, 50413), (41247, 48411)]