127609992

素因数分解:

$2^3\times 3^6\times {\mathrm{21881}}^1$

素因数の和:21905

約数の個数: 56

約数和(自身を含む): 358755390

約数和(自身を除く): 231145398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 262572, 393858, 525144, 590787, 787716, 1181574, 1575432, 1772361, 2363148, 3544722, 4726296, 5317083, 7089444, 10634166, 14178888, 15951249, 21268332, 31902498, 42536664, 63804996, 127609992]

約数ペア:

[(1, 127609992), (2, 63804996), (3, 42536664), (4, 31902498), (6, 21268332), (8, 15951249), (9, 14178888), (12, 10634166), (18, 7089444), (24, 5317083), (27, 4726296), (36, 3544722), (54, 2363148), (72, 1772361), (81, 1575432), (108, 1181574), (162, 787716), (216, 590787), (243, 525144), (324, 393858), (486, 262572), (648, 196929), (729, 175048), (972, 131286), (1458, 87524), (1944, 65643), (2916, 43762), (5832, 21881)]