207364752021

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1\times {\mathrm{61757}}^1$

素因数の和:63153

約数の個数: 32

約数和(自身を含む): 318730567680

約数和(自身を除く): 111365815659

約数列:

[1, 3, 7, 21, 127, 381, 889, 1259, 2667, 3777, 8813, 26439, 61757, 159893, 185271, 432299, 479679, 1119251, 1296897, 3357753, 7843139, 23529417, 54901973, 77752063, 164705919, 233256189, 544264441, 1632793323, 9874512001, 29623536003, 69121584007, 207364752021]

約数ペア:

[(1, 207364752021), (3, 69121584007), (7, 29623536003), (21, 9874512001), (127, 1632793323), (381, 544264441), (889, 233256189), (1259, 164705919), (2667, 77752063), (3777, 54901973), (8813, 23529417), (26439, 7843139), (61757, 3357753), (159893, 1296897), (185271, 1119251), (432299, 479679)]