1539854553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 2132770816

約数和(自身を除く): 592916263

約数列:

[1, 3, 43, 127, 129, 193, 381, 487, 579, 1461, 5461, 8299, 16383, 20941, 24511, 24897, 61849, 62823, 73533, 93991, 185547, 281973, 1053973, 2659507, 3161919, 4041613, 7978521, 11936857, 12124839, 35810571, 513284851, 1539854553]

約数ペア:

[(1, 1539854553), (3, 513284851), (43, 35810571), (127, 12124839), (129, 11936857), (193, 7978521), (381, 4041613), (487, 3161919), (579, 2659507), (1461, 1053973), (5461, 281973), (8299, 185547), (16383, 93991), (20941, 73533), (24511, 62823), (24897, 61849)]