2019467919

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1307}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 3278078208

約数和(自身を除く): 1258610289

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 457, 483, 1127, 1307, 1371, 3199, 3381, 3921, 9149, 9597, 10511, 22393, 27447, 30061, 31533, 64043, 67179, 73577, 90183, 192129, 210427, 220731, 515039, 597299, 631281, 1472989, 1545117, 1791897, 4181093, 4418967, 12543279, 13737877, 29267651, 41213631, 87802953, 96165139, 288495417, 673155973, 2019467919]

約数ペア:

[(1, 2019467919), (3, 673155973), (7, 288495417), (21, 96165139), (23, 87802953), (49, 41213631), (69, 29267651), (147, 13737877), (161, 12543279), (457, 4418967), (483, 4181093), (1127, 1791897), (1307, 1545117), (1371, 1472989), (3199, 631281), (3381, 597299), (3921, 515039), (9149, 220731), (9597, 210427), (10511, 192129), (22393, 90183), (27447, 73577), (30061, 67179), (31533, 64043)]