173875653

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 315955200

約数和(自身を除く): 142079547

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 67, 69, 81, 161, 189, 199, 201, 207, 469, 483, 567, 597, 603, 621, 1393, 1407, 1449, 1541, 1791, 1809, 1863, 4179, 4221, 4347, 4577, 4623, 5373, 5427, 10787, 12537, 12663, 13041, 13333, 13731, 13869, 16119, 32039, 32361, 37611, 37989, 39999, 41193, 41607, 93331, 96117, 97083, 112833, 119997, 123579, 124821, 279993, 288351, 291249, 306659, 359991, 370737, 839979, 865053, 873747, 919977, 1079973, 2146613, 2519937, 2595159, 2759931, 6439839, 7559811, 8279793, 19319517, 24839379, 57958551, 173875653]

約数ペア:

[(1, 173875653), (3, 57958551), (7, 24839379), (9, 19319517), (21, 8279793), (23, 7559811), (27, 6439839), (63, 2759931), (67, 2595159), (69, 2519937), (81, 2146613), (161, 1079973), (189, 919977), (199, 873747), (201, 865053), (207, 839979), (469, 370737), (483, 359991), (567, 306659), (597, 291249), (603, 288351), (621, 279993), (1393, 124821), (1407, 123579), (1449, 119997), (1541, 112833), (1791, 97083), (1809, 96117), (1863, 93331), (4179, 41607), (4221, 41193), (4347, 39999), (4577, 37989), (4623, 37611), (5373, 32361), (5427, 32039), (10787, 16119), (12537, 13869), (12663, 13731), (13041, 13333)]