3196278

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 7312032

約数和(自身を除く): 4115754

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 71, 82, 122, 123, 142, 183, 213, 246, 366, 369, 426, 549, 639, 738, 1098, 1278, 2501, 2911, 4331, 5002, 5822, 7503, 8662, 8733, 12993, 15006, 17466, 22509, 25986, 26199, 38979, 45018, 52398, 77958, 177571, 355142, 532713, 1065426, 1598139, 3196278]

約数ペア:

[(1, 3196278), (2, 1598139), (3, 1065426), (6, 532713), (9, 355142), (18, 177571), (41, 77958), (61, 52398), (71, 45018), (82, 38979), (122, 26199), (123, 25986), (142, 22509), (183, 17466), (213, 15006), (246, 12993), (366, 8733), (369, 8662), (426, 7503), (549, 5822), (639, 5002), (738, 4331), (1098, 2911), (1278, 2501)]