156945444453

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{423457}}^1$

素因数の和:423563

約数の個数: 64

約数和(自身を含む): 278059461120

約数和(自身を除く): 121114016667

約数列:

[1, 3, 7, 9, 21, 27, 37, 53, 63, 111, 159, 189, 259, 333, 371, 477, 777, 999, 1113, 1431, 1961, 2331, 3339, 5883, 6993, 10017, 13727, 17649, 41181, 52947, 123543, 370629, 423457, 1270371, 2964199, 3811113, 8892597, 11433339, 15667909, 22443221, 26677791, 47003727, 67329663, 80033373, 109675363, 141011181, 157102547, 201988989, 329026089, 423033543, 471307641, 605966967, 830399177, 987078267, 1413922923, 2491197531, 2961234801, 4241768769, 5812794239, 7473592593, 17438382717, 22420777779, 52315148151, 156945444453]

約数ペア:

[(1, 156945444453), (3, 52315148151), (7, 22420777779), (9, 17438382717), (21, 7473592593), (27, 5812794239), (37, 4241768769), (53, 2961234801), (63, 2491197531), (111, 1413922923), (159, 987078267), (189, 830399177), (259, 605966967), (333, 471307641), (371, 423033543), (477, 329026089), (777, 201988989), (999, 157102547), (1113, 141011181), (1431, 109675363), (1961, 80033373), (2331, 67329663), (3339, 47003727), (5883, 26677791), (6993, 22443221), (10017, 15667909), (13727, 11433339), (17649, 8892597), (41181, 3811113), (52947, 2964199), (123543, 1270371), (370629, 423457)]