388283051547

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{20477}}^1$

素因数の和:20973

約数の個数: 64

約数和(自身を含む): 606378153600

約数和(自身を除く): 218095102053

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 397, 549, 783, 1191, 1647, 1769, 3573, 5307, 10719, 11513, 15921, 20477, 24217, 34539, 47763, 61431, 72651, 103617, 184293, 217953, 310851, 552879, 593833, 653859, 702293, 1249097, 1781499, 2106879, 3747291, 5344497, 6320637, 8129369, 11241873, 16033491, 18961911, 24388107, 33725619, 36223813, 73164321, 108671439, 219492963, 235751701, 326014317, 495891509, 707255103, 978042951, 1487674527, 2121765309, 4463023581, 6365295927, 13389070743, 14380853761, 43142561283, 129427683849, 388283051547]

約数ペア:

[(1, 388283051547), (3, 129427683849), (9, 43142561283), (27, 14380853761), (29, 13389070743), (61, 6365295927), (87, 4463023581), (183, 2121765309), (261, 1487674527), (397, 978042951), (549, 707255103), (783, 495891509), (1191, 326014317), (1647, 235751701), (1769, 219492963), (3573, 108671439), (5307, 73164321), (10719, 36223813), (11513, 33725619), (15921, 24388107), (20477, 18961911), (24217, 16033491), (34539, 11241873), (47763, 8129369), (61431, 6320637), (72651, 5344497), (103617, 3747291), (184293, 2106879), (217953, 1781499), (310851, 1249097), (552879, 702293), (593833, 653859)]