179622927

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 304995600

約数和(自身を除く): 125372673

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 121, 123, 149, 243, 297, 363, 369, 447, 451, 891, 1089, 1107, 1341, 1353, 1639, 2673, 3267, 3321, 4023, 4059, 4917, 4961, 6109, 9801, 9963, 12069, 12177, 14751, 14883, 18029, 18327, 29403, 36207, 36531, 44253, 44649, 54087, 54981, 67199, 109593, 132759, 133947, 162261, 164943, 201597, 398277, 401841, 486783, 494829, 604791, 739189, 1205523, 1460349, 1484487, 1814373, 2217567, 4381047, 5443119, 6652701, 16329357, 19958103, 59874309, 179622927]

約数ペア:

[(1, 179622927), (3, 59874309), (9, 19958103), (11, 16329357), (27, 6652701), (33, 5443119), (41, 4381047), (81, 2217567), (99, 1814373), (121, 1484487), (123, 1460349), (149, 1205523), (243, 739189), (297, 604791), (363, 494829), (369, 486783), (447, 401841), (451, 398277), (891, 201597), (1089, 164943), (1107, 162261), (1341, 133947), (1353, 132759), (1639, 109593), (2673, 67199), (3267, 54981), (3321, 54087), (4023, 44649), (4059, 44253), (4917, 36531), (4961, 36207), (6109, 29403), (9801, 18327), (9963, 18029), (12069, 14883), (12177, 14751)]