23918517

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 41860800

約数和(自身を除く): 17942283

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 179, 189, 303, 441, 537, 707, 909, 1253, 1323, 1611, 2121, 2727, 3759, 4833, 4949, 6363, 8771, 11277, 14847, 18079, 19089, 26313, 33831, 44541, 54237, 78939, 126553, 133623, 162711, 236817, 379659, 488133, 885871, 1138977, 2657613, 3416931, 7972839, 23918517]

約数ペア:

[(1, 23918517), (3, 7972839), (7, 3416931), (9, 2657613), (21, 1138977), (27, 885871), (49, 488133), (63, 379659), (101, 236817), (147, 162711), (179, 133623), (189, 126553), (303, 78939), (441, 54237), (537, 44541), (707, 33831), (909, 26313), (1253, 19089), (1323, 18079), (1611, 14847), (2121, 11277), (2727, 8771), (3759, 6363), (4833, 4949)]