1946371479

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 2917271808

約数和(自身を除く): 970900329

約数列:

[1, 3, 13, 39, 43, 73, 129, 169, 219, 507, 559, 949, 1223, 1677, 2847, 3139, 3669, 7267, 9417, 12337, 15899, 21801, 37011, 40807, 47697, 52589, 89279, 122421, 157767, 206687, 267837, 530491, 620061, 683657, 1160627, 1591473, 2050971, 3481881, 3838997, 8887541, 11516991, 15088151, 26662623, 45264453, 49906961, 149720883, 648790493, 1946371479]

約数ペア:

[(1, 1946371479), (3, 648790493), (13, 149720883), (39, 49906961), (43, 45264453), (73, 26662623), (129, 15088151), (169, 11516991), (219, 8887541), (507, 3838997), (559, 3481881), (949, 2050971), (1223, 1591473), (1677, 1160627), (2847, 683657), (3139, 620061), (3669, 530491), (7267, 267837), (9417, 206687), (12337, 157767), (15899, 122421), (21801, 89279), (37011, 52589), (40807, 47697)]