926513721

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^3\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 1662714240

約数和(自身を除く): 736200519

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 81, 87, 189, 201, 203, 261, 469, 567, 603, 609, 783, 841, 1407, 1809, 1827, 1943, 2349, 2523, 4221, 5427, 5481, 5829, 5887, 7569, 12663, 13601, 16443, 17487, 17661, 22707, 24389, 37989, 40803, 52461, 52983, 56347, 68121, 73167, 122409, 157383, 158949, 169041, 170723, 219501, 367227, 394429, 476847, 507123, 512169, 658503, 1101681, 1183287, 1521369, 1536507, 1634063, 1975509, 3549861, 4564107, 4609521, 4902189, 10649583, 11438441, 13828563, 14706567, 31948749, 34315323, 44119701, 102945969, 132359103, 308837907, 926513721]

約数ペア:

[(1, 926513721), (3, 308837907), (7, 132359103), (9, 102945969), (21, 44119701), (27, 34315323), (29, 31948749), (63, 14706567), (67, 13828563), (81, 11438441), (87, 10649583), (189, 4902189), (201, 4609521), (203, 4564107), (261, 3549861), (469, 1975509), (567, 1634063), (603, 1536507), (609, 1521369), (783, 1183287), (841, 1101681), (1407, 658503), (1809, 512169), (1827, 507123), (1943, 476847), (2349, 394429), (2523, 367227), (4221, 219501), (5427, 170723), (5481, 169041), (5829, 158949), (5887, 157383), (7569, 122409), (12663, 73167), (13601, 68121), (16443, 56347), (17487, 52983), (17661, 52461), (22707, 40803), (24389, 37989)]