138661569189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{53951}}^1$

素因数の和:55978

約数の個数: 48

約数和(自身を含む): 235426673664

約数和(自身を除く): 96765104475

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1997, 5991, 17973, 21967, 25961, 53951, 65901, 77883, 161853, 197703, 233649, 285571, 485559, 593461, 701363, 856713, 1780383, 2104089, 2570139, 5341149, 6312267, 7714993, 23144979, 69434937, 107740147, 323220441, 969661323, 1185141617, 1400621911, 3555424851, 4201865733, 10666274553, 12605597199, 15406841021, 46220523063, 138661569189]

約数ペア:

[(1, 138661569189), (3, 46220523063), (9, 15406841021), (11, 12605597199), (13, 10666274553), (33, 4201865733), (39, 3555424851), (99, 1400621911), (117, 1185141617), (143, 969661323), (429, 323220441), (1287, 107740147), (1997, 69434937), (5991, 23144979), (17973, 7714993), (21967, 6312267), (25961, 5341149), (53951, 2570139), (65901, 2104089), (77883, 1780383), (161853, 856713), (197703, 701363), (233649, 593461), (285571, 485559)]