2449461

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 4003680

約数和(自身を除く): 1554219

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 877, 931, 2631, 2793, 6139, 16663, 18417, 42973, 49989, 116641, 128919, 349923, 816487, 2449461]

約数ペア:

[(1, 2449461), (3, 816487), (7, 349923), (19, 128919), (21, 116641), (49, 49989), (57, 42973), (133, 18417), (147, 16663), (399, 6139), (877, 2793), (931, 2631)]