1268888931

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 1932353280

約数和(自身を除く): 663464349

約数列:

[1, 3, 9, 31, 89, 93, 137, 267, 279, 373, 411, 801, 1119, 1233, 2759, 3357, 4247, 8277, 11563, 12193, 12741, 24831, 33197, 34689, 36579, 38223, 51101, 99591, 104067, 109737, 153303, 298773, 377983, 459909, 1029107, 1133949, 1584131, 3087321, 3401847, 4547989, 4752393, 9261963, 13643967, 14257179, 40931901, 140987659, 422962977, 1268888931]

約数ペア:

[(1, 1268888931), (3, 422962977), (9, 140987659), (31, 40931901), (89, 14257179), (93, 13643967), (137, 9261963), (267, 4752393), (279, 4547989), (373, 3401847), (411, 3087321), (801, 1584131), (1119, 1133949), (1233, 1029107), (2759, 459909), (3357, 377983), (4247, 298773), (8277, 153303), (11563, 109737), (12193, 104067), (12741, 99591), (24831, 51101), (33197, 38223), (34689, 36579)]