207358804947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1\times {\mathrm{1867}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 334410854400

約数和(自身を除く): 127052049453

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 399, 753, 1109, 1757, 1867, 3327, 4769, 5271, 5601, 7763, 13069, 14307, 21071, 23289, 33383, 35473, 39207, 63213, 100149, 106419, 147497, 248311, 278359, 442491, 468617, 744933, 835077, 1405851, 1948513, 2070503, 3280319, 5288821, 5845539, 6211509, 8903723, 9840957, 14493521, 15866463, 26711169, 37021747, 39339557, 43480563, 62326061, 111065241, 118018671, 186978183, 275376899, 519696253, 826130697, 1559088759, 3637873771, 9874228807, 10913621313, 29622686421, 69119601649, 207358804947]

約数ペア:

[(1, 207358804947), (3, 69119601649), (7, 29622686421), (19, 10913621313), (21, 9874228807), (57, 3637873771), (133, 1559088759), (251, 826130697), (399, 519696253), (753, 275376899), (1109, 186978183), (1757, 118018671), (1867, 111065241), (3327, 62326061), (4769, 43480563), (5271, 39339557), (5601, 37021747), (7763, 26711169), (13069, 15866463), (14307, 14493521), (21071, 9840957), (23289, 8903723), (33383, 6211509), (35473, 5845539), (39207, 5288821), (63213, 3280319), (100149, 2070503), (106419, 1948513), (147497, 1405851), (248311, 835077), (278359, 744933), (442491, 468617)]