28492028439

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{54251}}^1$

素因数の和:54631

約数の個数: 32

約数和(自身を含む): 44061304320

約数和(自身を除く): 15569275881

約数列:

[1, 3, 7, 21, 89, 267, 281, 623, 843, 1869, 1967, 5901, 25009, 54251, 75027, 162753, 175063, 379757, 525189, 1139271, 4828339, 14485017, 15244531, 33798373, 45733593, 101395119, 106711717, 320135151, 1356763259, 4070289777, 9497342813, 28492028439]

約数ペア:

[(1, 28492028439), (3, 9497342813), (7, 4070289777), (21, 1356763259), (89, 320135151), (267, 106711717), (281, 101395119), (623, 45733593), (843, 33798373), (1869, 15244531), (1967, 14485017), (5901, 4828339), (25009, 1139271), (54251, 525189), (75027, 379757), (162753, 175063)]