51988366053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{4003}}^1$

素因数の和:4415

約数の個数: 64

約数和(自身を含む): 83841838080

約数和(自身を除く): 31853472027

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 227, 351, 489, 681, 1467, 2043, 2119, 2951, 4003, 4401, 6129, 6357, 8853, 12009, 19071, 26559, 36027, 37001, 52039, 57213, 79677, 108081, 111003, 156117, 333009, 468351, 481013, 652489, 908681, 999027, 1405053, 1443039, 1957467, 2726043, 4329117, 5872401, 8178129, 8482357, 11812853, 12987351, 17617203, 24534387, 25447071, 35438559, 76341213, 106315677, 148115003, 229023639, 318947031, 444345009, 1333035027, 1925495039, 3999105081, 5776485117, 17329455351, 51988366053]

約数ペア:

[(1, 51988366053), (3, 17329455351), (9, 5776485117), (13, 3999105081), (27, 1925495039), (39, 1333035027), (117, 444345009), (163, 318947031), (227, 229023639), (351, 148115003), (489, 106315677), (681, 76341213), (1467, 35438559), (2043, 25447071), (2119, 24534387), (2951, 17617203), (4003, 12987351), (4401, 11812853), (6129, 8482357), (6357, 8178129), (8853, 5872401), (12009, 4329117), (19071, 2726043), (26559, 1957467), (36027, 1443039), (37001, 1405053), (52039, 999027), (57213, 908681), (79677, 652489), (108081, 481013), (111003, 468351), (156117, 333009)]