140233221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 221253120

約数和(自身を除く): 81019899

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 459, 579, 1583, 1737, 3281, 4749, 5211, 9843, 14247, 26911, 29529, 42741, 80733, 88587, 242199, 305519, 726597, 916557, 2749671, 5193823, 8249013, 15581469, 46744407, 140233221]

約数ペア:

[(1, 140233221), (3, 46744407), (9, 15581469), (17, 8249013), (27, 5193823), (51, 2749671), (153, 916557), (193, 726597), (459, 305519), (579, 242199), (1583, 88587), (1737, 80733), (3281, 42741), (4749, 29529), (5211, 26911), (9843, 14247)]