13441107681

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{49549}}^1$

素因数の和:49775

約数の個数: 40

約数和(自身を含む): 21368140200

約数和(自身を除く): 7927032519

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 197, 459, 591, 1377, 1773, 3349, 5319, 10047, 15957, 30141, 49549, 90423, 148647, 271269, 445941, 842333, 1337823, 2526999, 4013469, 7580997, 9761153, 22742991, 29283459, 68228973, 87850377, 165939601, 263551131, 497818803, 790653393, 1493456409, 4480369227, 13441107681]

約数ペア:

[(1, 13441107681), (3, 4480369227), (9, 1493456409), (17, 790653393), (27, 497818803), (51, 263551131), (81, 165939601), (153, 87850377), (197, 68228973), (459, 29283459), (591, 22742991), (1377, 9761153), (1773, 7580997), (3349, 4013469), (5319, 2526999), (10047, 1337823), (15957, 842333), (30141, 445941), (49549, 271269), (90423, 148647)]