73943289

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 51855111

約数列:

[1, 3, 7, 9, 21, 63, 79, 83, 179, 237, 249, 537, 553, 581, 711, 747, 1253, 1611, 1659, 1743, 3759, 4977, 5229, 6557, 11277, 14141, 14857, 19671, 42423, 44571, 45899, 59013, 98987, 103999, 127269, 133713, 137697, 296961, 311997, 413091, 890883, 935991, 1173703, 3521109, 8215921, 10563327, 24647763, 73943289]

約数ペア:

[(1, 73943289), (3, 24647763), (7, 10563327), (9, 8215921), (21, 3521109), (63, 1173703), (79, 935991), (83, 890883), (179, 413091), (237, 311997), (249, 296961), (537, 137697), (553, 133713), (581, 127269), (711, 103999), (747, 98987), (1253, 59013), (1611, 45899), (1659, 44571), (1743, 42423), (3759, 19671), (4977, 14857), (5229, 14141), (6557, 11277)]