15090273

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 25536000

約数和(自身を除く): 10445727

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 149, 279, 297, 341, 363, 447, 837, 1023, 1089, 1341, 1639, 3069, 3267, 3751, 4023, 4619, 4917, 9207, 11253, 13857, 14751, 18029, 33759, 41571, 44253, 50809, 54087, 101277, 124713, 152427, 162261, 457281, 486783, 558899, 1371843, 1676697, 5030091, 15090273]

約数ペア:

[(1, 15090273), (3, 5030091), (9, 1676697), (11, 1371843), (27, 558899), (31, 486783), (33, 457281), (93, 162261), (99, 152427), (121, 124713), (149, 101277), (279, 54087), (297, 50809), (341, 44253), (363, 41571), (447, 33759), (837, 18029), (1023, 14751), (1089, 13857), (1341, 11253), (1639, 9207), (3069, 4917), (3267, 4619), (3751, 4023)]