128224323

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 195782400

約数和(自身を除く): 67558077

約数列:

[1, 3, 9, 27, 43, 129, 179, 387, 537, 617, 1161, 1611, 1851, 4833, 5553, 7697, 16659, 23091, 26531, 69273, 79593, 110443, 207819, 238779, 331329, 716337, 993987, 2981961, 4749049, 14247147, 42741441, 128224323]

約数ペア:

[(1, 128224323), (3, 42741441), (9, 14247147), (27, 4749049), (43, 2981961), (129, 993987), (179, 716337), (387, 331329), (537, 238779), (617, 207819), (1161, 110443), (1611, 79593), (1851, 69273), (4833, 26531), (5553, 23091), (7697, 16659)]