989492022003

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{159553}}^1$

素因数の和:159924

約数の個数: 48

約数和(自身を含む): 1467141152256

約数和(自身を除く): 477649130253

約数列:

[1, 3, 17, 23, 51, 69, 289, 311, 391, 867, 933, 1173, 5287, 6647, 7153, 15861, 19941, 21459, 89879, 121601, 159553, 269637, 364803, 478659, 2067217, 2712401, 3669719, 6201651, 8137203, 11009157, 46110817, 49620983, 62385223, 138332451, 148862949, 187155669, 843556711, 1060548791, 1141282609, 2530670133, 3181646373, 3423847827, 14340464087, 19401804353, 43021392261, 58205413059, 329830674001, 989492022003]

約数ペア:

[(1, 989492022003), (3, 329830674001), (17, 58205413059), (23, 43021392261), (51, 19401804353), (69, 14340464087), (289, 3423847827), (311, 3181646373), (391, 2530670133), (867, 1141282609), (933, 1060548791), (1173, 843556711), (5287, 187155669), (6647, 148862949), (7153, 138332451), (15861, 62385223), (19941, 49620983), (21459, 46110817), (89879, 11009157), (121601, 8137203), (159553, 6201651), (269637, 3669719), (364803, 2712401), (478659, 2067217)]