4080589551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 6465240288

約数和(自身を除く): 2384650737

約数列:

[1, 3, 9, 23, 31, 69, 73, 93, 207, 219, 279, 281, 657, 713, 843, 961, 1679, 2139, 2263, 2529, 2883, 5037, 6417, 6463, 6789, 8649, 8711, 15111, 19389, 20367, 20513, 22103, 26133, 52049, 58167, 61539, 66309, 70153, 78399, 156147, 184617, 198927, 200353, 210459, 270041, 468441, 471799, 601059, 631377, 635903, 810123, 1415397, 1613519, 1803177, 1907709, 2430369, 4246191, 4840557, 5723127, 6210943, 14521671, 14625769, 18632829, 19712993, 43877307, 55898487, 59138979, 131631921, 177416937, 453398839, 1360196517, 4080589551]

約数ペア:

[(1, 4080589551), (3, 1360196517), (9, 453398839), (23, 177416937), (31, 131631921), (69, 59138979), (73, 55898487), (93, 43877307), (207, 19712993), (219, 18632829), (279, 14625769), (281, 14521671), (657, 6210943), (713, 5723127), (843, 4840557), (961, 4246191), (1679, 2430369), (2139, 1907709), (2263, 1803177), (2529, 1613519), (2883, 1415397), (5037, 810123), (6417, 635903), (6463, 631377), (6789, 601059), (8649, 471799), (8711, 468441), (15111, 270041), (19389, 210459), (20367, 200353), (20513, 198927), (22103, 184617), (26133, 156147), (52049, 78399), (58167, 70153), (61539, 66309)]