4388528079

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 7354887232

約数和(自身を除く): 2966359153

約数列:

[1, 3, 9, 13, 27, 37, 39, 73, 81, 111, 117, 219, 333, 351, 481, 657, 949, 999, 1053, 1443, 1543, 1971, 2701, 2847, 2997, 4329, 4629, 5913, 8103, 8541, 12987, 13887, 20059, 24309, 25623, 35113, 38961, 41661, 57091, 60177, 72927, 76869, 105339, 112639, 124983, 171273, 180531, 218781, 316017, 337917, 513819, 541593, 742183, 948051, 1013751, 1464307, 1541457, 1624779, 2226549, 2844153, 3041253, 4167643, 4392921, 4624371, 6679647, 9123759, 12502929, 13178763, 20038941, 37508787, 39536289, 54179359, 60116823, 112526361, 118608867, 162538077, 337579083, 487614231, 1462842693, 4388528079]

約数ペア:

[(1, 4388528079), (3, 1462842693), (9, 487614231), (13, 337579083), (27, 162538077), (37, 118608867), (39, 112526361), (73, 60116823), (81, 54179359), (111, 39536289), (117, 37508787), (219, 20038941), (333, 13178763), (351, 12502929), (481, 9123759), (657, 6679647), (949, 4624371), (999, 4392921), (1053, 4167643), (1443, 3041253), (1543, 2844153), (1971, 2226549), (2701, 1624779), (2847, 1541457), (2997, 1464307), (4329, 1013751), (4629, 948051), (5913, 742183), (8103, 541593), (8541, 513819), (12987, 337917), (13887, 316017), (20059, 218781), (24309, 180531), (25623, 171273), (35113, 124983), (38961, 112639), (41661, 105339), (57091, 76869), (60177, 72927)]