49130993877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{67993}}^1$

素因数の和:69833

約数の個数: 32

約数和(自身を含む): 78851281920

約数和(自身を除く): 29720288043

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1811, 5433, 12677, 34409, 38031, 67993, 103227, 203979, 240863, 475951, 722589, 1291867, 1427853, 3875601, 9043069, 27129207, 123135323, 369405969, 861947261, 2339571137, 2585841783, 7018713411, 16376997959, 49130993877]

約数ペア:

[(1, 49130993877), (3, 16376997959), (7, 7018713411), (19, 2585841783), (21, 2339571137), (57, 861947261), (133, 369405969), (399, 123135323), (1811, 27129207), (5433, 9043069), (12677, 3875601), (34409, 1427853), (38031, 1291867), (67993, 722589), (103227, 475951), (203979, 240863)]