37389681

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 67993344

約数和(自身を除く): 30603663

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 431, 459, 567, 729, 1071, 1293, 1377, 1701, 3017, 3213, 3879, 4131, 5103, 7327, 9051, 9639, 11637, 12393, 21981, 27153, 28917, 34911, 51289, 65943, 81459, 86751, 104733, 153867, 197829, 244377, 314199, 461601, 593487, 733131, 1384803, 1780461, 2199393, 4154409, 5341383, 12463227, 37389681]

約数ペア:

[(1, 37389681), (3, 12463227), (7, 5341383), (9, 4154409), (17, 2199393), (21, 1780461), (27, 1384803), (51, 733131), (63, 593487), (81, 461601), (119, 314199), (153, 244377), (189, 197829), (243, 153867), (357, 104733), (431, 86751), (459, 81459), (567, 65943), (729, 51289), (1071, 34911), (1293, 28917), (1377, 27153), (1701, 21981), (3017, 12393), (3213, 11637), (3879, 9639), (4131, 9051), (5103, 7327)]