38533509

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 31968891

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 119, 153, 179, 189, 201, 357, 459, 469, 537, 603, 1071, 1139, 1253, 1407, 1611, 1809, 3043, 3213, 3417, 3759, 4221, 4833, 7973, 9129, 10251, 11277, 11993, 12663, 21301, 23919, 27387, 30753, 33831, 35979, 63903, 71757, 82161, 83951, 107937, 191709, 203881, 215271, 251853, 323811, 575127, 611643, 755559, 1427167, 1834929, 2266677, 4281501, 5504787, 12844503, 38533509]

約数ペア:

[(1, 38533509), (3, 12844503), (7, 5504787), (9, 4281501), (17, 2266677), (21, 1834929), (27, 1427167), (51, 755559), (63, 611643), (67, 575127), (119, 323811), (153, 251853), (179, 215271), (189, 203881), (201, 191709), (357, 107937), (459, 83951), (469, 82161), (537, 71757), (603, 63903), (1071, 35979), (1139, 33831), (1253, 30753), (1407, 27387), (1611, 23919), (1809, 21301), (3043, 12663), (3213, 11993), (3417, 11277), (3759, 10251), (4221, 9129), (4833, 7973)]