47041839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 78859872

約数和(自身を除く): 31818033

約数列:

[1, 3, 9, 13, 17, 39, 51, 67, 117, 153, 201, 221, 353, 603, 663, 871, 1059, 1139, 1989, 2613, 3177, 3417, 4589, 6001, 7839, 10251, 13767, 14807, 18003, 23651, 41301, 44421, 54009, 70953, 78013, 133263, 212859, 234039, 307463, 402067, 702117, 922389, 1206201, 2767167, 3618603, 5226871, 15680613, 47041839]

約数ペア:

[(1, 47041839), (3, 15680613), (9, 5226871), (13, 3618603), (17, 2767167), (39, 1206201), (51, 922389), (67, 702117), (117, 402067), (153, 307463), (201, 234039), (221, 212859), (353, 133263), (603, 78013), (663, 70953), (871, 54009), (1059, 44421), (1139, 41301), (1989, 23651), (2613, 18003), (3177, 14807), (3417, 13767), (4589, 10251), (6001, 7839)]