143792469

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 221616000

約数和(自身を除く): 77823531

約数列:

[1, 3, 9, 27, 29, 87, 227, 261, 681, 783, 809, 2043, 2427, 6129, 6583, 7281, 19749, 21843, 23461, 59247, 70383, 177741, 183643, 211149, 550929, 633447, 1652787, 4958361, 5325647, 15976941, 47930823, 143792469]

約数ペア:

[(1, 143792469), (3, 47930823), (9, 15976941), (27, 5325647), (29, 4958361), (87, 1652787), (227, 633447), (261, 550929), (681, 211149), (783, 183643), (809, 177741), (2043, 70383), (2427, 59247), (6129, 23461), (6583, 21843), (7281, 19749)]