29397951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 49570560

約数和(自身を除く): 20172609

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 103, 279, 297, 309, 341, 837, 927, 961, 1023, 1133, 2781, 2883, 3069, 3193, 3399, 8649, 9207, 9579, 10197, 10571, 25947, 28737, 30591, 31713, 35123, 86211, 95139, 98983, 105369, 285417, 296949, 316107, 890847, 948321, 1088813, 2672541, 3266439, 9799317, 29397951]

約数ペア:

[(1, 29397951), (3, 9799317), (9, 3266439), (11, 2672541), (27, 1088813), (31, 948321), (33, 890847), (93, 316107), (99, 296949), (103, 285417), (279, 105369), (297, 98983), (309, 95139), (341, 86211), (837, 35123), (927, 31713), (961, 30591), (1023, 28737), (1133, 25947), (2781, 10571), (2883, 10197), (3069, 9579), (3193, 9207), (3399, 8649)]