49858497

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5292

約数の個数: 28

約数和(自身を含む): 80519124

約数和(自身を除く): 30660627

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 5261, 9477, 15783, 47349, 68393, 142047, 205179, 426141, 615537, 1278423, 1846611, 3835269, 5539833, 16619499, 49858497]

約数ペア:

[(1, 49858497), (3, 16619499), (9, 5539833), (13, 3835269), (27, 1846611), (39, 1278423), (81, 615537), (117, 426141), (243, 205179), (351, 142047), (729, 68393), (1053, 47349), (3159, 15783), (5261, 9477)]