181874133

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 337075200

約数和(自身を除く): 155201067

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 49, 63, 69, 129, 139, 147, 161, 189, 207, 301, 387, 417, 441, 483, 621, 903, 973, 989, 1127, 1161, 1251, 1323, 1449, 2107, 2709, 2919, 2967, 3197, 3381, 3753, 4347, 5977, 6321, 6811, 6923, 8127, 8757, 8901, 9591, 10143, 17931, 18963, 20433, 20769, 22379, 26271, 26703, 28773, 30429, 41839, 48461, 53793, 56889, 61299, 62307, 67137, 86319, 125517, 137471, 145383, 156653, 161379, 183897, 186921, 201411, 292873, 376551, 412413, 436149, 469959, 604233, 878619, 962297, 1129653, 1237239, 1308447, 1409877, 2635857, 2886891, 3711717, 4229631, 6736079, 7907571, 8660673, 20208237, 25982019, 60624711, 181874133]

約数ペア:

[(1, 181874133), (3, 60624711), (7, 25982019), (9, 20208237), (21, 8660673), (23, 7907571), (27, 6736079), (43, 4229631), (49, 3711717), (63, 2886891), (69, 2635857), (129, 1409877), (139, 1308447), (147, 1237239), (161, 1129653), (189, 962297), (207, 878619), (301, 604233), (387, 469959), (417, 436149), (441, 412413), (483, 376551), (621, 292873), (903, 201411), (973, 186921), (989, 183897), (1127, 161379), (1161, 156653), (1251, 145383), (1323, 137471), (1449, 125517), (2107, 86319), (2709, 67137), (2919, 62307), (2967, 61299), (3197, 56889), (3381, 53793), (3753, 48461), (4347, 41839), (5977, 30429), (6321, 28773), (6811, 26703), (6923, 26271), (8127, 22379), (8757, 20769), (8901, 20433), (9591, 18963), (10143, 17931)]