1440937281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 2313221120

約数和(自身を除く): 872283839

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 529, 859, 1057, 1587, 2577, 3171, 3473, 3703, 6013, 10419, 11109, 18039, 19757, 24311, 59271, 72933, 79879, 129709, 138299, 239637, 389127, 414897, 454411, 559153, 907963, 1363233, 1677459, 2723889, 2983307, 3180877, 8949921, 9542631, 20883149, 62649447, 68616061, 205848183, 480312427, 1440937281]

約数ペア:

[(1, 1440937281), (3, 480312427), (7, 205848183), (21, 68616061), (23, 62649447), (69, 20883149), (151, 9542631), (161, 8949921), (453, 3180877), (483, 2983307), (529, 2723889), (859, 1677459), (1057, 1363233), (1587, 907963), (2577, 559153), (3171, 454411), (3473, 414897), (3703, 389127), (6013, 239637), (10419, 138299), (11109, 129709), (18039, 79879), (19757, 72933), (24311, 59271)]