154072989

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 280166400

約数和(自身を除く): 126093411

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 119, 153, 189, 237, 357, 459, 553, 607, 711, 1071, 1343, 1659, 1821, 2133, 3213, 4029, 4249, 4977, 5463, 9401, 10319, 12087, 12747, 14931, 16389, 28203, 30957, 36261, 38241, 47953, 72233, 84609, 92871, 114723, 143859, 216699, 253827, 278613, 335671, 431577, 650097, 815201, 1007013, 1294731, 1950291, 2445603, 3021039, 5706407, 7336809, 9063117, 17119221, 22010427, 51357663, 154072989]

約数ペア:

[(1, 154072989), (3, 51357663), (7, 22010427), (9, 17119221), (17, 9063117), (21, 7336809), (27, 5706407), (51, 3021039), (63, 2445603), (79, 1950291), (119, 1294731), (153, 1007013), (189, 815201), (237, 650097), (357, 431577), (459, 335671), (553, 278613), (607, 253827), (711, 216699), (1071, 143859), (1343, 114723), (1659, 92871), (1821, 84609), (2133, 72233), (3213, 47953), (4029, 38241), (4249, 36261), (4977, 30957), (5463, 28203), (9401, 16389), (10319, 14931), (12087, 12747)]