4809519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 8465184

約数和(自身を除く): 3655665

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 101, 111, 117, 143, 303, 333, 407, 429, 481, 909, 1111, 1221, 1287, 1313, 1443, 3333, 3663, 3737, 3939, 4329, 5291, 9999, 11211, 11817, 14443, 15873, 33633, 41107, 43329, 47619, 48581, 123321, 129987, 145743, 369963, 437229, 534391, 1603173, 4809519]

約数ペア:

[(1, 4809519), (3, 1603173), (9, 534391), (11, 437229), (13, 369963), (33, 145743), (37, 129987), (39, 123321), (99, 48581), (101, 47619), (111, 43329), (117, 41107), (143, 33633), (303, 15873), (333, 14443), (407, 11817), (429, 11211), (481, 9999), (909, 5291), (1111, 4329), (1221, 3939), (1287, 3737), (1313, 3663), (1443, 3333)]