1128911823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5081}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 1825088496

約数和(自身を除く): 696176673

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 633, 1053, 1899, 2743, 5081, 5697, 8229, 15243, 17091, 24687, 45729, 66053, 74061, 137187, 198159, 222183, 411561, 594477, 1072091, 1783431, 3216273, 5350293, 9648819, 13937183, 28946457, 41811549, 86839371, 125434647, 376303941, 1128911823]

約数ペア:

[(1, 1128911823), (3, 376303941), (9, 125434647), (13, 86839371), (27, 41811549), (39, 28946457), (81, 13937183), (117, 9648819), (211, 5350293), (351, 3216273), (633, 1783431), (1053, 1072091), (1899, 594477), (2743, 411561), (5081, 222183), (5697, 198159), (8229, 137187), (15243, 74061), (17091, 66053), (24687, 45729)]