47653281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6079}}^1$

素因数の和:6165

約数の個数: 24

約数和(自身を含む): 75246080

約数和(自身を除く): 27592799

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 6079, 7839, 18237, 54711, 79027, 237081, 407293, 711243, 1221879, 3665637, 5294809, 15884427, 47653281]

約数ペア:

[(1, 47653281), (3, 15884427), (9, 5294809), (13, 3665637), (39, 1221879), (67, 711243), (117, 407293), (201, 237081), (603, 79027), (871, 54711), (2613, 18237), (6079, 7839)]