156731247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 245836800

約数和(自身を除く): 89105553

約数列:

[1, 3, 9, 19, 27, 57, 171, 193, 513, 579, 1583, 1737, 3667, 4749, 5211, 11001, 14247, 30077, 33003, 42741, 90231, 99009, 270693, 305519, 812079, 916557, 2749671, 5804861, 8249013, 17414583, 52243749, 156731247]

約数ペア:

[(1, 156731247), (3, 52243749), (9, 17414583), (19, 8249013), (27, 5804861), (57, 2749671), (171, 916557), (193, 812079), (513, 305519), (579, 270693), (1583, 99009), (1737, 90231), (3667, 42741), (4749, 33003), (5211, 30077), (11001, 14247)]