23687937

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 44728320

約数和(自身を除く): 21040383

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 311, 351, 403, 651, 819, 837, 933, 1209, 1953, 2177, 2457, 2799, 2821, 3627, 4043, 5859, 6531, 8397, 8463, 9641, 10881, 12129, 19593, 25389, 28301, 28923, 36387, 58779, 67487, 76167, 84903, 86769, 109161, 125333, 202461, 254709, 260307, 375999, 607383, 764127, 877331, 1127997, 1822149, 2631993, 3383991, 7895979, 23687937]

約数ペア:

[(1, 23687937), (3, 7895979), (7, 3383991), (9, 2631993), (13, 1822149), (21, 1127997), (27, 877331), (31, 764127), (39, 607383), (63, 375999), (91, 260307), (93, 254709), (117, 202461), (189, 125333), (217, 109161), (273, 86769), (279, 84903), (311, 76167), (351, 67487), (403, 58779), (651, 36387), (819, 28923), (837, 28301), (933, 25389), (1209, 19593), (1953, 12129), (2177, 10881), (2457, 9641), (2799, 8463), (2821, 8397), (3627, 6531), (4043, 5859)]