66334527

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 116880192

約数和(自身を除く): 50545665

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 241, 257, 357, 723, 771, 1071, 1687, 1799, 2169, 2313, 4097, 4369, 5061, 5397, 12291, 13107, 15183, 16191, 28679, 30583, 36873, 39321, 61937, 86037, 91749, 185811, 258111, 275247, 433559, 557433, 1052929, 1300677, 3158787, 3902031, 7370503, 9476361, 22111509, 66334527]

約数ペア:

[(1, 66334527), (3, 22111509), (7, 9476361), (9, 7370503), (17, 3902031), (21, 3158787), (51, 1300677), (63, 1052929), (119, 557433), (153, 433559), (241, 275247), (257, 258111), (357, 185811), (723, 91749), (771, 86037), (1071, 61937), (1687, 39321), (1799, 36873), (2169, 30583), (2313, 28679), (4097, 16191), (4369, 15183), (5061, 13107), (5397, 12291)]