201544497

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 382082400

約数和(自身を除く): 180537903

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 189, 231, 297, 363, 441, 539, 693, 847, 1089, 1259, 1323, 1617, 2079, 2541, 3267, 3777, 4851, 5929, 7623, 8813, 11331, 13849, 14553, 17787, 22869, 26439, 33993, 41547, 53361, 61691, 79317, 96943, 124641, 152339, 160083, 185073, 237951, 290829, 373923, 457017, 555219, 678601, 872487, 1066373, 1371051, 1665657, 2035803, 2617461, 3199119, 4113153, 6107409, 7464611, 9597357, 18322227, 22393833, 28792071, 67181499, 201544497]

約数ペア:

[(1, 201544497), (3, 67181499), (7, 28792071), (9, 22393833), (11, 18322227), (21, 9597357), (27, 7464611), (33, 6107409), (49, 4113153), (63, 3199119), (77, 2617461), (99, 2035803), (121, 1665657), (147, 1371051), (189, 1066373), (231, 872487), (297, 678601), (363, 555219), (441, 457017), (539, 373923), (693, 290829), (847, 237951), (1089, 185073), (1259, 160083), (1323, 152339), (1617, 124641), (2079, 96943), (2541, 79317), (3267, 61691), (3777, 53361), (4851, 41547), (5929, 33993), (7623, 26439), (8813, 22869), (11331, 17787), (13849, 14553)]