320735366919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{667577}}^1$

素因数の和:667828

約数の個数: 48

約数和(自身を含む): 529875350784

約数和(自身を除く): 209139983865

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 211, 253, 633, 759, 1899, 2277, 2321, 4853, 6963, 14559, 20889, 43677, 53383, 160149, 480447, 667577, 2002731, 6008193, 7343347, 15354271, 22030041, 46062813, 66090123, 138188439, 140858747, 168896981, 422576241, 506690943, 1267728723, 1520072829, 1549446217, 3239751181, 4648338651, 9719253543, 13945015953, 29157760629, 35637262991, 106911788973, 320735366919]

約数ペア:

[(1, 320735366919), (3, 106911788973), (9, 35637262991), (11, 29157760629), (23, 13945015953), (33, 9719253543), (69, 4648338651), (99, 3239751181), (207, 1549446217), (211, 1520072829), (253, 1267728723), (633, 506690943), (759, 422576241), (1899, 168896981), (2277, 140858747), (2321, 138188439), (4853, 66090123), (6963, 46062813), (14559, 22030041), (20889, 15354271), (43677, 7343347), (53383, 6008193), (160149, 2002731), (480447, 667577)]