215168943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 323769600

約数和(自身を除く): 108600657

約数列:

[1, 3, 11, 33, 41, 109, 123, 327, 451, 1199, 1353, 1459, 3597, 4377, 4469, 13407, 16049, 48147, 49159, 59819, 147477, 159031, 179457, 477093, 658009, 1749341, 1974027, 5248023, 6520271, 19560813, 71722981, 215168943]

約数ペア:

[(1, 215168943), (3, 71722981), (11, 19560813), (33, 6520271), (41, 5248023), (109, 1974027), (123, 1749341), (327, 658009), (451, 477093), (1199, 179457), (1353, 159031), (1459, 147477), (3597, 59819), (4377, 49159), (4469, 48147), (13407, 16049)]