3139773

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2376003

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 53, 91, 93, 147, 159, 217, 273, 371, 403, 637, 651, 689, 1113, 1209, 1519, 1643, 1911, 2067, 2597, 2821, 4557, 4823, 4929, 7791, 8463, 11501, 14469, 19747, 21359, 33761, 34503, 59241, 64077, 80507, 101283, 149513, 241521, 448539, 1046591, 3139773]

約数ペア:

[(1, 3139773), (3, 1046591), (7, 448539), (13, 241521), (21, 149513), (31, 101283), (39, 80507), (49, 64077), (53, 59241), (91, 34503), (93, 33761), (147, 21359), (159, 19747), (217, 14469), (273, 11501), (371, 8463), (403, 7791), (637, 4929), (651, 4823), (689, 4557), (1113, 2821), (1209, 2597), (1519, 2067), (1643, 1911)]