2017326519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 3337850880

約数和(自身を除く): 1320524361

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 397, 403, 467, 837, 1191, 1209, 1401, 3573, 3627, 4203, 5161, 6071, 10719, 10881, 12307, 12609, 14477, 15483, 18213, 36921, 43431, 46449, 54639, 110763, 130293, 139347, 159991, 163917, 185399, 188201, 332289, 390879, 479973, 556197, 564603, 1439919, 1668591, 1693809, 2410187, 4319757, 5005773, 5081427, 5747369, 7230561, 17242107, 21691683, 51726321, 65075049, 74715797, 155178963, 224147391, 672442173, 2017326519]

約数ペア:

[(1, 2017326519), (3, 672442173), (9, 224147391), (13, 155178963), (27, 74715797), (31, 65075049), (39, 51726321), (93, 21691683), (117, 17242107), (279, 7230561), (351, 5747369), (397, 5081427), (403, 5005773), (467, 4319757), (837, 2410187), (1191, 1693809), (1209, 1668591), (1401, 1439919), (3573, 564603), (3627, 556197), (4203, 479973), (5161, 390879), (6071, 332289), (10719, 188201), (10881, 185399), (12307, 163917), (12609, 159991), (14477, 139347), (15483, 130293), (18213, 110763), (36921, 54639), (43431, 46449)]