2942172693

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{3617}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 4459691520

約数和(自身を除く): 1517518827

約数列:

[1, 3, 9, 27, 47, 141, 423, 641, 1269, 1923, 3617, 5769, 10851, 17307, 30127, 32553, 90381, 97659, 169999, 271143, 509997, 813429, 1529991, 2318497, 4589973, 6955491, 20866473, 62599419, 108969359, 326908077, 980724231, 2942172693]

約数ペア:

[(1, 2942172693), (3, 980724231), (9, 326908077), (27, 108969359), (47, 62599419), (141, 20866473), (423, 6955491), (641, 4589973), (1269, 2318497), (1923, 1529991), (3617, 813429), (5769, 509997), (10851, 271143), (17307, 169999), (30127, 97659), (32553, 90381)]