230147361

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 368409600

約数和(自身を除く): 138262239

約数列:

[1, 3, 9, 19, 23, 57, 69, 163, 171, 207, 359, 437, 489, 1077, 1311, 1467, 3097, 3231, 3749, 3933, 6821, 8257, 9291, 11247, 20463, 24771, 27873, 33741, 58517, 61389, 71231, 74313, 156883, 175551, 213693, 470649, 526653, 641079, 1111823, 1345891, 1411947, 3335469, 4037673, 10006407, 12113019, 25571929, 76715787, 230147361]

約数ペア:

[(1, 230147361), (3, 76715787), (9, 25571929), (19, 12113019), (23, 10006407), (57, 4037673), (69, 3335469), (163, 1411947), (171, 1345891), (207, 1111823), (359, 641079), (437, 526653), (489, 470649), (1077, 213693), (1311, 175551), (1467, 156883), (3097, 74313), (3231, 71231), (3749, 61389), (3933, 58517), (6821, 33741), (8257, 27873), (9291, 24771), (11247, 20463)]