1269169923

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 2168644800

約数和(自身を除く): 899474877

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 529, 859, 931, 1127, 1311, 1587, 2577, 2793, 3059, 3381, 3703, 6013, 9177, 10051, 11109, 16321, 18039, 19757, 21413, 25921, 30153, 42091, 48963, 59271, 64239, 70357, 77763, 114247, 126273, 138299, 211071, 342741, 375383, 414897, 454411, 492499, 799729, 968093, 1126149, 1363233, 1477497, 2399187, 2627681, 2904279, 3180877, 7883043, 8633809, 9542631, 18393767, 22266139, 25901427, 55181301, 60436663, 66798417, 181309989, 423056641, 1269169923]

約数ペア:

[(1, 1269169923), (3, 423056641), (7, 181309989), (19, 66798417), (21, 60436663), (23, 55181301), (49, 25901427), (57, 22266139), (69, 18393767), (133, 9542631), (147, 8633809), (161, 7883043), (399, 3180877), (437, 2904279), (483, 2627681), (529, 2399187), (859, 1477497), (931, 1363233), (1127, 1126149), (1311, 968093), (1587, 799729), (2577, 492499), (2793, 454411), (3059, 414897), (3381, 375383), (3703, 342741), (6013, 211071), (9177, 138299), (10051, 126273), (11109, 114247), (16321, 77763), (18039, 70357), (19757, 64239), (21413, 59271), (25921, 48963), (30153, 42091)]