975156728799

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{30307}}^1$

素因数の和:31116

約数の個数: 48

約数和(自身を含む): 1441859698944

約数和(自身を除く): 466702970145

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 647, 1507, 1941, 4521, 7117, 16577, 21351, 30307, 49731, 78287, 88639, 90921, 234861, 265917, 333377, 975029, 1000131, 2925087, 3667147, 4152059, 10725319, 11001441, 12456177, 19608629, 32175957, 45672649, 58825887, 137017947, 215694919, 502399139, 647084757, 1507197417, 2372644109, 2686382173, 7117932327, 8059146519, 29550203903, 88650611709, 325052242933, 975156728799]

約数ペア:

[(1, 975156728799), (3, 325052242933), (11, 88650611709), (33, 29550203903), (121, 8059146519), (137, 7117932327), (363, 2686382173), (411, 2372644109), (647, 1507197417), (1507, 647084757), (1941, 502399139), (4521, 215694919), (7117, 137017947), (16577, 58825887), (21351, 45672649), (30307, 32175957), (49731, 19608629), (78287, 12456177), (88639, 11001441), (90921, 10725319), (234861, 4152059), (265917, 3667147), (333377, 2925087), (975029, 1000131)]