757371393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 1177473024

約数和(自身を除く): 420101631

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 233, 369, 383, 699, 943, 1149, 2097, 2829, 3447, 5359, 8487, 8809, 9553, 15703, 16077, 26427, 28659, 47109, 48231, 79281, 85977, 89239, 141327, 219719, 267717, 361169, 659157, 803151, 1083507, 1977471, 2052497, 3250521, 3658799, 6157491, 10976397, 18472473, 32929191, 84152377, 252457131, 757371393]

約数ペア:

[(1, 757371393), (3, 252457131), (9, 84152377), (23, 32929191), (41, 18472473), (69, 10976397), (123, 6157491), (207, 3658799), (233, 3250521), (369, 2052497), (383, 1977471), (699, 1083507), (943, 803151), (1149, 659157), (2097, 361169), (2829, 267717), (3447, 219719), (5359, 141327), (8487, 89239), (8809, 85977), (9553, 79281), (15703, 48231), (16077, 47109), (26427, 28659)]