77318997

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 121208832

約数和(自身を除く): 43889835

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 547, 889, 1113, 1641, 2667, 3829, 6731, 11487, 20193, 28991, 47117, 69469, 86973, 141351, 202937, 208407, 486283, 608811, 1458849, 3681857, 11045571, 25772999, 77318997]

約数ペア:

[(1, 77318997), (3, 25772999), (7, 11045571), (21, 3681857), (53, 1458849), (127, 608811), (159, 486283), (371, 208407), (381, 202937), (547, 141351), (889, 86973), (1113, 69469), (1641, 47117), (2667, 28991), (3829, 20193), (6731, 11487)]