27663804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 80557568

約数和(自身を除く): 52893764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 727, 906, 1057, 1359, 1454, 1812, 2114, 2181, 2718, 2908, 3171, 4228, 4362, 5089, 5436, 6342, 6543, 8724, 9513, 10178, 12684, 13086, 15267, 19026, 20356, 26172, 30534, 38052, 45801, 61068, 91602, 109777, 183204, 219554, 329331, 439108, 658662, 768439, 987993, 1317324, 1536878, 1975986, 2305317, 3073756, 3951972, 4610634, 6915951, 9221268, 13831902, 27663804]

約数ペア:

[(1, 27663804), (2, 13831902), (3, 9221268), (4, 6915951), (6, 4610634), (7, 3951972), (9, 3073756), (12, 2305317), (14, 1975986), (18, 1536878), (21, 1317324), (28, 987993), (36, 768439), (42, 658662), (63, 439108), (84, 329331), (126, 219554), (151, 183204), (252, 109777), (302, 91602), (453, 61068), (604, 45801), (727, 38052), (906, 30534), (1057, 26172), (1359, 20356), (1454, 19026), (1812, 15267), (2114, 13086), (2181, 12684), (2718, 10178), (2908, 9513), (3171, 8724), (4228, 6543), (4362, 6342), (5089, 5436)]